CN106525730A

CN106525730A - Gem material detector and identification method thereof

Info

Publication number: CN106525730A
Application number: CN201610028815.XA
Authority: CN
Inventors: 朱秀玲; 朱恩凯
Original assignee: Shenzhen DiKai Industrial Co Ltd
Current assignee: Shenzhen DiKai Industrial Co Ltd
Priority date: 2015-09-09
Filing date: 2016-01-15
Publication date: 2017-03-22

Abstract

The invention discloses a gem material detector and an identification method thereof. The gem material detector includes a single chip microcomputer, a probe component and a conductive component. The probe component consists of at least one probe and at least one thermistor, the thermistor is connected to the probe, detects the heat change of the probe after contacting a detected gem and transmits a thermal conductivity signal to the single chip microcomputer, the conductive component comprises at least one induction chip and at least one conductor, wherein the induction chip is connected to the probe through the conductor, detects the electrical conductivity of the detected gem and transmits an electrical conductivity signal to the single chip microcomputer, the single chip microcomputer comprehensively processes the thermal conductivity signal and the electrical conductivity signal, judges the thermal conductivity and electrical conductivity intensity, and determines the type of the detected gem. The detector can identify 32 gems, and has the advantages of simple operation, convenient use and accurate identification result.

Description

Gem wood properly test instrument and its discrimination method

Technical field

The present invention relates to Gemstone Identification field, more particularly to gem material can be differentiated and colored gemstone species is entered Gem wood properly test instrument and its discrimination method that row is sorted out.

Background technology

Diamond, is the noble in jewelry, well-illuminated exquisitely carved, distributes the radiance of chilly noble quality, is liked by people Love.With the continuous development of science and technology, in diamond manufacturing, the production technology of rhinestone is day by day ripe, Which is cheap, and can produce the diamond of shades of colour and show up prominently on Jewelry Market.But due to people The quality for making diamond is nothing like rough diamond, and price is required well below rough diamond, the rule of fair deal Rhinestone business illustrates its quality condition strictly according to the facts in sale, requires clearly to indicate the diamond on rhinestone certificate It is for rhinestone, different from rough diamond, described with generally accepted vocabulary, such as " synthetic ", " people Make " or " laboratory manufacture " etc., protect consumer rights.

Rhinestone is synthesized using two methods, respectively High Temperature High Pressure (HPHT) synthetic method and chemistry The artificial brill manufactured using above method is referred to as HPHT/CVD by vapour deposition (CVD) synthetic method Diamond, compares with rough diamond, and which is artificial brill.With the continuous maturation of artificial diamonds technology, rhinestone The superior appearance of quality be difficult to differentiate between with rough diamond, it is due to the continuous development of artificial diamonds technology, simple to rely on The color and hardness of diamond can not distinguish rough diamond and rhinestone well.Therefore, rhinestone Discriminating be also increasingly difficult to.At present, the discriminating of rhinestone needs special appraisal organization and identification equipment ability Realize, and science and technology and instrument cost due to designing be very high there was only several laboratorys at present in the world Possesses the ability for differentiating synthesizing diamond and rough diamond.If the improper use rhinestone of businessman, consumer's purchase Artificial diamond or rough diamond cannot be differentiated when buying diamond again, can not determine that rhinestone belongs to any Class, then can damage the interests of consumer, be unfavorable for protecting the good order of diamond market.

Additionally, under the impact of artificial diamonds technology, rough diamond also embedded in the vestige of more artificial processing, This causes diamond industry to become uneven, and rough diamond and rhinestone are obscured in market together, and this is direct Result in diamond purchaser to have to seek a kind of new technology to differentiate rough diamond and artificial diamond, from long-range From the point of view of, artificial diamond can cause certain impact to rough diamond market.

Further, as synthetic cut stone species is various, color is various, is increasingly liked by consumer, Received by most people using rhinestone as ornaments, many people are then ready if not in order to collect Rhinestone is bought, not only low price, and style is numerous, meet the aesthetic of masses.But due to synthetic cut stone Species is too many, and consumer cannot still distinguish its material when purchase, it is not known which species which belongs to, Although being synthetic cut stone, different species price variances is still very big, therefore, invent a kind of instrument and mirror Other method is most important fast, easily to distinguish gem material and its classification.

The content of the invention

It is an object of the present invention to provide a gem wood properly test instrument and its discrimination method, by the gem Wood properly test instrument and its discrimination method, can distinguish the species of gem, gem is sorted out.

Another object of the present invention is to provide a gem wood properly test instrument and its discrimination method, by rough diamond, The difference of Mo Sangshi and colored gemstone self character, using the different characteristic of its color, electric conductivity and heat conductivity To distinguish rough diamond, Mo Sangshi and other colored gemstones, and colored gemstone is sorted out, test approaches It is various, disclosure satisfy that the demand in gem market.

Another object of the present invention is to a gem wood properly test instrument and its discrimination method are provided, in advance in single-chip microcomputer In insert the physical characteristics and chemical characteristic information of all kinds of gems, by by actually measured data be pre-filled with Information contrasted, rapidly tested gem is classified, the species of gem is identified exactly.

Another object of the present invention is to provide a gem wood properly test instrument and its discrimination method, instrument is compact, just It is in carrying, easy to use, various people's use is suitable to, is conducive to protecting the legitimate rights and interests of consumer.

Another object of the present invention is to a gem wood properly test instrument and its discrimination method are provided, and it is easy to operate, survey Method for testing is simple, and test result is accurate.

Another object of the present invention is to provide a gem wood properly test instrument and its discrimination method, identification speed is anti-soon Should be sensitive.

Another object of the present invention is to provide a gem wood properly test instrument and its discrimination method, it is suitable to by wired Or be wirelessly connected with electronic equipment, test data can be sent to electronic equipment, user can lead to Cross electronic equipment storage, check detailed test data.

Another object of the present invention is to provide a gem wood properly test instrument and its discrimination method, test is rapid, energy It is enough to identify various gems within a short period of time, it is suitable for jewelry industry use, is conducive to protecting jewelry industry Good order.

Another object of the present invention is to provide a gem wood properly test instrument and its discrimination method, instrument power consumption is little, And it is chargeable, can Reusability, be conducive to energy saving.

Another object of the present invention is to a gem wood properly test instrument and its discrimination method are provided, including several functions Component, test result can be presented to user in several ways, be easy to user to learn test knot in time Really.

For meeting the object above and other objects of the present invention and advantage of the present invention, the present invention provides a gem Wood properly test instrument, including：

One single-chip microcomputer；

One probe assembly, the probe assembly include an at least probe and an at least critesistor, wherein described spy Pin is adapted for contact with a tested gem, and the critesistor is connected to the probe, detects that the heat of the probe becomes Change, to reflect the heat conductivity of the tested gem, and send heat conductivity signal to the single-chip microcomputer；

One conductive component, the conductive component include an at least sensing chip and an at least conductor, wherein described sensing Piece is connected to the probe by the conductor, by the electric conductivity of tested gem described in the probe in detecting, and Send electric conductivity signal to the single-chip microcomputer, the single-chip microcomputer integrated treatment is analyzed the heat conductivity signal and led Electrical signals, judge that the heat conductivity and electric conductivity of the tested gem is strong and weak, determine the kind of the tested gem Class, draws testing result；And

One functional unit, is suitable to gem wood properly test instrument described in start and stop and the testing result is presented.

According to one embodiment of the invention, the single-chip microcomputer includes an amplifying circuit and a processing unit, the amplification Circuit is connected to the probe and the critesistor, the described tested gem that the critesistor is detected Heat conductivity signal is amplified, and being then transferred to the processing unit carries out Treatment Analysis.

According to one embodiment of the invention, the single-chip microcomputer further includes a booster circuit, and the booster circuit connects It is connected to the sensing chip and the processing unit, the booster circuit is activated so that the sensing chip produces high pressure, The high pressure sends the probe to by the conductor to detect the conduction of the described tested gem being in contact with it Property, and send the electric conductivity signal to the processing unit and carry out Treatment Analysis.

According to one embodiment of the invention, the single-chip microcomputer further includes a delivery unit, and the delivery unit connects The processing unit and the functional unit is connected to, the detection obtained after being suitable to analyze and process the processing unit As a result the functional unit, an electronic equipment or a high in the clouds are sent to.

According to one embodiment of the invention, the functional unit includes a display screen, and the display screen is connected to described Delivery unit, to show that the detection that the processing unit analyzing and processing of the delivery unit transmission is obtained is tied Really.

According to one embodiment of the invention, the functional unit includes a voice announcer, and the voice announcer connects The delivery unit is connected to, is presented in the way of voice at the processing unit analysis of the delivery unit transmission The species of the described tested gem that reason is obtained.

According to one embodiment of the invention, the functional unit further includes a power supply component and a switch, described Power supply component is suitable to power to the gem wood properly test instrument, and the switch is connected to the power supply component, control The power supply and start and stop of the gem wood properly test instrument.

According to one embodiment of the invention, the functional unit further includes a cradle, and the cradle passes through It is connected with external power source and powers to the gem wood properly test instrument.

According to one embodiment of the invention, the functional unit further includes a function key, and the function is bonded In the display screen, to select the information for showing screen display.

According to one embodiment of the invention, the critesistor is two, and the probe is contacting the tested gem Front to be heated by the critesistor, then the relatively low described tested gem of Contact Temperature, by heat transfer, described The temperature of probe changes, and temperature change signal is detected and pass to the processing unit by the critesistor, And then judge that the heat conductivity of the tested gem is strong and weak.

According to one embodiment of the invention, further include a housing, wherein described single-chip microcomputer, the probe assembly, The conductive component and the functional unit carry out assembling by the housing and form the gem wood properly test Instrument.

According to one embodiment of the invention, the single-chip microcomputer further includes a communication unit, and the communication unit leads to The gem wood properly test instrument is connected to the electronic equipment by the mode crossed wirelessly or non-wirelessly, and the detection is tied Fruit sends the electronic equipment to, is consulted by the electronic equipment, stores or edit the testing result.

According to one embodiment of the invention, the mode of the wireless connection includes bluetooth, infrared or WiFi, described Electronic equipment includes mobile phone, computer or pad.

According to one embodiment of the invention, rough diamond, Mo Sangshi and 30 kinds are pre-filled with the single-chip microcomputer The heat conductivity data of other class colored gemstones, conductivity data and color data information, by the testing result The species for being contrasted to determine the tested gem with the information being pre-filled with.

According to one embodiment of the invention, the testing result include it is following it is several in one kind：(1) detection As a result for, when the tested gem heat conductivity is strong, electric conductivity is strong, the tested gem is Mo Sangshi；(2) it is described Testing result is rough diamond for when the tested gem heat conductivity is strong, electric conductivity is weak, searching for tested gem；(3) The testing result is for, when the tested gem heat conductivity is weak, electric conductivity is strong, the tested gem is metal；With And (4) described testing result is for, when tested gem heat conductivity is weak, electric conductivity is weak, tested gem is precious for other classes Stone, needs further to detect.

According to a further aspect in the invention, the present invention also provides a gem material discrimination method, comprises the following steps：

(A) an at least probe contacts a tested gem；

(B) an at least critesistor detects the thermal change of the probe, and thermal change signal is passed to one Single-chip microcomputer, the heat conductivity of tested gem described in the single-chip microcomputer Treatment Analysis are strong and weak；

(C) booster circuit work, a control at least sensing chip produce high pressure, and voltage signal is passed through institute State probe and pass to the tested gem, detect the electric conductivity of the tested gem, and electric conductivity signal is passed to into institute Single-chip microcomputer is stated, the electric conductivity of tested gem described in the single-chip microcomputer Treatment Analysis is strong and weak；And

(D) single-chip microcomputer is strong and weak according to the heat conductivity power and electric conductivity of the tested gem, it is determined that described The species of tested gem, draws testing result.

According to one embodiment of the invention, step (B) and the step (C) are while carry out, Huo Zhesuo Stating step (C) was carried out before the step (B).

According to one embodiment of the invention, in the above-mentioned methods, by the processing unit that the single-chip microcomputer includes The heat conductivity and conductivity data of the reason analysis tested gem, judges that its heat conductivity and electric conductivity are strong and weak.

According to one embodiment of the invention, in the step (B), an amplifying circuit be connected to the probe and The thermal change signal that the critesistor is detected is entered by the critesistor, wherein described amplifying circuit Row amplifies, and is then transferred to the single-chip microcomputer.

According to one embodiment of the invention, in the step (D), the testing result passes through the single-chip microcomputer Including a delivery unit pass to a display screen, a voice announcer or an electronic equipment and presented, for making User is known.

According to one embodiment of the invention, in the step (A), the probe is being connect with the tested gem Heated by the critesistor before touching, the critesistor records the initial temperature of the probe.

It is according to one embodiment of the invention, in the step (B), after being heated, that temperature is higher is described After the probe tested gem relatively low with temperature is contacted, the temperature of the probe is reduced, the critesistor note The outlet temperature of the probe is recorded, the difference between the outlet temperature and the initial temperature is the probe Thermal change, reflects the heat conductivity of the tested gem.

According to one embodiment of the invention, in the above-mentioned methods, the gem wood properly test instrument is by wirelessly or non-wirelessly Mode be connected to an electronic equipment, send the testing result to the electronic equipment or a high in the clouds, pass through The electronic equipment is consulted, stores or edit the testing result.

According to one embodiment of the invention, when the testing result is that the tested gem is other class gems, press Further detected according to following steps：

A () distinguishes the color of the tested gem；

B () primarily determines that the category of the tested gem according to the color of the tested gem；

C () further determines the heat conductivity and electric conductivity of the tested gem；And

D () finally determines the tested gem according to the color of the tested gem, heat conductivity, electric conductivity Species.

According to one embodiment of the invention, in the step (b), the single-chip microcomputer is by the tested gem Color is contrasted with the color data being pre-filled with, and tentatively the tested gem is sorted out.

According to one embodiment of the invention, in the step (a), the distinguishing for tested color of gemstones is suitable to By eye recognition, the identification of jewel detection instrument or other instruments identification.

Description of the drawings

Fig. 1 is the dimensional structure diagram of gem wood properly test instrument according to a preferred embodiment of the present invention.

Fig. 2 is the exploded perspective view of the gem wood properly test instrument of above preferred embodiment of the invention.

Fig. 3 is the exploded perspective view of the gem wood properly test instrument of above preferred embodiment of the invention.

Fig. 4 is the structured flowchart of the gem wood properly test instrument of above preferred embodiment of the invention.

Fig. 5 is a kind of deformation implementation of the gem wood properly test instrument of above preferred embodiment of the invention.

Fig. 6 is the flow chart of gem discrimination method according to a preferred embodiment of the present invention.

Fig. 7 is the flow chart of the gem discrimination method of above preferred embodiment of the invention.

Fig. 8 is the flow chart that the gem wood properly test instrument of above preferred embodiment of the invention differentiates gem.

Fig. 9 is the power supply flow chart of the gem wood properly test instrument of above preferred embodiment of the invention.

Figure 10 is the electric conductivity that the gem wood properly test instrument of above preferred embodiment of the invention detects gem Flow chart.

Figure 11 is that the gem wood properly test instrument of above preferred embodiment of the invention passes through communication unit and The flow chart that electronic equipment is wirelessly connected transmission data.

Figure 12 is that the circuit structure that the gem wood properly test instrument of above preferred embodiment of the invention is powered shows It is intended to.

Figure 13 is the probe and its electricity that the gem wood properly test instrument of above preferred embodiment of the invention includes The structural representation on road.

Figure 14 is the electricity of the single-chip microcomputer that the gem wood properly test instrument of above preferred embodiment of the invention includes Line structure schematic diagram.

Figure 15 is the circuit of the booster circuit of the gem wood properly test instrument of above preferred embodiment of the invention Structural representation.

Figure 16 is the circuit that the gem wood properly test instrument of above preferred embodiment of the invention detects not Sang Shi Structural representation.

Figure 17 is the electricity that the gem wood properly test instrument of above preferred embodiment of the invention detects rough diamond Line structure schematic diagram.

Figure 18 is the gem wood properly test instrument detection metal of above preferred embodiment of the invention or other classes The electrical block diagram of gem.

Figure 19 is the voice announcer that the gem wood properly test instrument of above preferred embodiment of the invention includes Electrical block diagram.

Specific embodiment

Hereinafter describe for disclosing the present invention so that those skilled in the art can realize the present invention.In below describing Preferred embodiment be only used as citing, it may occur to persons skilled in the art that other obvious modifications.With The ultimate principle of the present invention defined in lower description can apply to other embodiments, deformation program, improvement side Case, equivalent and the other technologies scheme without departing from the spirit and scope of the present invention.

Each object has its own characteristic, can by its own physical characteristics or chemical characteristic and other Object is distinguished, for example, heat conductivity and electric conductivity, rough diamond, Mo Sangshi and colored gemstone are equally as thing Body, as material is different, they have the characteristic of oneself uniqueness, this for differentiate rough diamond, Mo Sangshi and Colored gemstone provide foundation, the present invention according to its unique characteristic, there is provided a kind of gem wood properly test instrument and its Discrimination method, can quickly and accurately identify the species of rough diamond, Mo Sangshi and colored gemstone.

The present invention provides a kind of gem wood properly test instrument, and the gem wood properly test instrument utilizes the distinctive heat conduction of gem Diamond, Mo Sangshi and 30 kind colored gemstones are identified exactly can with conductive characteristic.This is due to exhausted big portion Point colored gemstone have a heat conductivility and electric conductivity of oneself uniqueness, the heat conductivity of rough diamond be it is most strong, Only blue rough diamond is quasiconductor, and other rough diamonds are all nonconducting, and the conductions of Mo Sangshi Property and heat conductivity it is relatively strong, therefore, the material of gem can be identified by the test of heat conductivity and electric conductivity, And contrasted by color selecting, colored gemstone is sorted out.

As shown in Figures 1 to 5, the gem wood properly test instrument includes a single-chip microcomputer 10, a probe assembly group Part 20, a conductive component 30 and a functional unit 40, the probe assembly component 20 are connected to the monolithic Machine 10 and the conductive component 30, the conductive component 30 are connected to the single-chip microcomputer 10, by the spy Head assembly component 20 contacts tested gem, and the signal transmission for detecting gives the single-chip microcomputer 10, through the list The analyzing and processing of piece machine 10, judges that the heat conductivity and electric conductivity of the tested gem is strong and weak, and by described Functional unit 40 is presented, and is known for user.

The probe assembly component 20 includes an at least probe 21 and an at least critesistor 22, preferably extremely Few two critesistor 22, are wherein connected with the single-chip microcomputer 10 per the probe 21, wherein when The probe 21 is arranged for detecting the heat conductivity of testee, i.e., described probe 21 and the testee When contacting, the probe can measure the heat conduction of the testee, connect per the critesistor 22 It is connected to per the probe 21, to detect the thermal change of the probe 21, wherein in the preferred embodiment, The testee is tested gem or gem to be measured.In the preferred embodiment, the critesistor 22 Quantity is embodied as two, it is also possible to be embodied as three, four etc. more, can be according to the practical situation of detector Selected.In the preferred embodiment, two critesistor 22 are connected with the probe 21, The probe 21 is made up of a hygrosensor, detects the quilt using the gem wood properly test instrument When surveying gem, tested gem described in 21 directly contact of the probe, to test the heat conductivity of the tested gem And electric conductivity, it is able to analyze and process by the single-chip microcomputer 10 after passing to the single-chip microcomputer 10, draws test knot Really, the species of the tested gem is classified.

The probe 21 has certain hardness, can carry certain pressure, during test, when by the spy When pin 21 is contacted with the tested gem, need to apply certain pressure so that the probe 21 and the quilt Survey gem contact good, it is ensured that the stability of test result and accuracy, wherein test result include testee Heat conductivity and electric conductivity, and the position that the probe 21 is contacted with the tested gem is without compromising on the quilt Survey gem.Figure 13 illustrates the probe 21 and its circuit structure.

The single-chip microcomputer 10 includes an amplifying circuit 11, a processing unit 12 and a delivery unit 13, described Processing unit 12 is connected to the amplifying circuit 11 and the delivery unit 13, and the amplifying circuit 11 connects In the probe 21 and the critesistor 22, during test, the probe 21 contacts the tested gem, The critesistor 22 is able to detect that the thermal change of the probe 21, and the test of the critesistor 22 is arrived Signal be amplified by the amplifying circuit 11, the signal after amplification sends the processing unit 12 to, 12 pairs of signals for receiving of the processing unit are analyzed process, judge tested treasured according to the data tested The heat conductivity of stone is strong and weak, and the strong and weak test result of heat conductivity is passed by the delivery unit 13, with Consult for user.Figure 14 illustrates the circuit structure of the single-chip microcomputer 10.

It is noted that in test process, wherein by the gem wood properly test instrument to the critesistor 22 activation heating the probe 21, when the probe 21 after being heated contacts the tested gem, The heat energy for coming from the probe 21 will be transferred to the tested gem, stated differently, since the spy After pin 21 is heated, temperature is raised, after the tested gem relatively low with temperature is contacted, due to heat transfer process, Equivalent to cooled, i.e. the temperature of the probe 21 can decline the probe 21, the critesistor 22 temperature changes that will detect the probe, and send temperature variation data to the processing unit 12, After 12 Treatment Analysis of the processing unit, it is changed into the signal of telecommunication, i.e., described processing unit 12 is by temperature change number According to the heat conductivity signal for being changed into the tested gem, as the heat conductivity test result of the tested gem, so Afterwards test result is sent out, in the way of display or voice broadcast, is learnt for user.

The conductive component 30 includes an at least sensing chip 31 and an at least conductor 32, and the sensing chip 31 connects The conductor 32 is connected to, the conductor 32 is connected to the probe 21, and the single-chip microcomputer 10 is further included One booster circuit 14, the sensing chip 31 are connected to the processing unit 12 by the booster circuit 14. Figure 15 illustrates the circuit structure of the booster circuit 14.When the gem wood properly test instrument starts to test tested During gem, the tested gem is contacted using the probe 21, detecting the same of the tested gem heat conductivity When, 14 normal work of the booster circuit so that produce high pressure on the sensing chip 31, and led by described Body 32 passes to the probe, and then passes to the tested gem, and then is able to test leading for the tested gem Electrically, and by the conductivity data of test the processing unit 12 is passed to, dividing by the processing unit 12 Analysis is processed, and show that the electric conductivity of the tested gem is strong and weak, now, 12 comprehensive heat conductivity of the processing unit Data and conductivity data, judge that the heat conductivity power and electric conductivity of the tested gem is strong and weak, and then judge Go out the species of the tested gem, and result is sent to the functional unit 40 by the delivery unit 13 Presented, obtained for user.Wherein the sensing chip 31 may be embodied as sheet metal, it is also possible to implement For the sensing chip of other materials.

The functional unit 40 includes that a switch 41, a power supply component 42, a display screen 43, a voice are broadcast Report device 44, a function key 45 and a cradle 46, the switch 41 are connected to the power supply component 42, institute State display screen 43, the voice announcer 44, the function key 45, the cradle 46 and the monolithic Machine 10, the probe assembly 20 and the conductive component 30, wherein Figure 12 illustrate the power supply of the present invention The circuit structure of circuit.Specifically, by operating the switch 41, it is able to start or close the gem Wood properly test instrument, after opening the switch 41, the power supply component 42 is able to the single-chip microcomputer 10, institute State probe assembly 20, the conductive component 30, the display screen 43, the voice announcer 44 and institute State function key 45 to power, the circuit structure of the wherein voice announcer 44 is as shown in figure 19.

It is noted that the power supply component 42 may be embodied as battery, preferably rechargeable battery, Plug is may be embodied as, socket etc. is directly connected to and is powered to the gem wood properly test instrument, so that the gem material Quality detection instrument normal work.In the preferred embodiment, in order to easy to carry, using simple, it is embodied as filling Battery, can be conducive to energy saving with Reusability.Wherein the charging of rechargeable battery can be taken off and fill Electricity, used in being installed on gem wood properly test instrument again, it is also possible to directly charged by metal chip, no after being full of Complete to charge by needing to remove battery.

The display screen 43, the voice announcer 44 are all connected to the delivery unit 13, when the transmission After unit 13 receives the test result that the processing unit 12 is disposed, then can pass through the display screen Dependence test result is shown by 43, is checked for user, meanwhile, test result can also pass through described Voice announcer 44 is reported out in the form of speech, and the feelings of the display screen 43 need not watched by consumer Test result can be learnt by listening to the report of the voice announcer 44 under condition, various ways are used in combination, and make The use for obtaining the gem wood properly test instrument is convenient.It is noted that the display screen 43 and described Voice announcer 44 can also only be opened a kind of or only be arranged a kind of, naturally it is also possible to while arrange, according to Practical situation, is arranged with facilitating consumer to learn test result as principle.

For example, in use, the switch 41 is long pressed, such as two seconds, by the switch 41 After opening the gem wood properly test instrument, the single-chip microcomputer 10 carries out self-inspection, and the screen of the display screen 43 is bright, And show：Gem True；Then the probe assembly 20 is preheated, such as 10 seconds, now described aobvious Display screen 43 then shows：Wait；If finding after self-inspection that battery electric quantity is too low, the display screen 43 can show Battery electric quantity is low, and is charged by the prompting of the voice announcer 44；When the preheating of the probe assembly 20 is completed Afterwards, the display screen 43 can show：Setup test；After shutdown, the display screen 43 is dimmed, closes, no Show again.

Specifically, during the gem wood properly test instrument starts, works and cuts out, power supply mode is as schemed Shown in 8 and Fig. 9.When the gem wood properly test instrument is powered using lithium battery, it is 4.8V that voltage may be selected, Lithium battery of the electric charge for 100mAH, when needing to start the gem wood properly test instrument, the switch 41 is pressed Pressure reaches Preset Time, and such as 2s can then start the gem wood properly test instrument, when 41 quilts of the switch When the time of pressing is less than Preset Time, then the gem wood properly test instrument will not be activated；The gem material After detector is activated, the single-chip microcomputer 10 can carry out self-inspection, and the probe assembly 20 can be preheated automatically, During the single-chip microcomputer 10 carries out self-inspection and the probe assembly 20 is preheated, instrument can be examined automatically Battery electric quantity situation is surveyed, and is shown by the display screen 43, if display battery status is Good, Then 10 self-inspection success of the single-chip microcomputer, if display battery status is Low, 10 self-inspection of the single-chip microcomputer is lost Lose, need to be charged battery, if uncharged in 20s, the gem wood properly test instrument meeting automatic shutdown, If after detector self-inspection it is various in order, can be ready for test.Additionally, in above process, can Voice message is carried out to the various situations of the gem wood properly test instrument by the voice announcer simultaneously.It is worth One is mentioned that, in addition to above-mentioned battery is in low battery and the uncharged situation detector meeting automatic shutdowns of 20s, In the case of following two kinds, detector can also shut down, and stop detection：(1) switch 41 is pressed and reaches Preset Time, such as 2s, then close detector；(2) although the switch 41 is pressed, it is pressed Time is not up to Preset Time, such as 2s, and detector did not carried out other any operations in ten minutes, i.e., Detector has left unused 10s, then detector also can automatic shutdown.

Preferably, the display screen 43 be OLED (digital Organic LED) screen, the display screen 43 size is arbitrarily arranged according to the big I of practical situation and the gem wood properly test instrument.

It is noted that the display screen 43 can not only show test result information, and in the treasured During the start of stone material quality detection instrument, test, the display screen 43 can show relevant information, for example, The self-inspection information of gem wood properly test instrument, battery level information, color of gemstones selection information etc..

The function key 45 is connected to the display screen 43, wherein the function key 45 include selecting on one key 451, Key 452 and an acknowledgement key 453 are selected once, the information that can be shown according to display screen 43 is moved and confirmed Cursor, the information required for being finally positioned at simultaneously carry out selection confirmation.For example, when differentiating colored gemstone, in institute State, now, then may be used by the function key 45 With the color required for selecting.

Additionally, display screen 43A is embodied as touch screen, as shown in figure 5, the display screen 43A can be capacitance plate Or touch screens, now, then function key not being needed, user passes through finger or capacitance pen can be to the display Information on screen 43A carries out selection confirmation.And, the display screen 43A can also be to phases such as test results Pass information is shown.

The single-chip microcomputer 10 further includes a communication unit 15, and the communication unit 15 is connected to the biography Unit 13 is sent, the test information transmission that the delivery unit 13 is transmitted is gone out, meanwhile, the communication unit Unit 15 causes the gem wood properly test instrument of the present invention to be able to enter with the electronic equipment such as mobile phone, computer, Pad Row radio communication, as shown in figure 11, radio communication includes bluetooth, infrared, WiFi etc., it is also possible to had Line communicates, and the gem wood properly test instrument is connected with electronic equipment by corresponding data wire.It is worth mentioning , the communication unit 15 can automatically detect any electronic equipment to transmit above-mentioned test structure, When connecting the electronic equipment, the communication unit 15 is activated first, search for electronic equipment, Ran Houyu The electronic equipment for matching for searching is connected, and after successful connection, test result is sent to the electronics and is set It is standby, stored, consulted or edited by the electronic equipment.In addition it is also possible to be searched for by electronic equipment The gem wood properly test instrument, and then be connected thereto, for example, as a example by connecting mobile phone, open Bluetooth of mobile phone work( Bluetooth equipment can be searched for, the gem wood properly test instrument for finding the present invention carries out pairing connection, after successful connection, be led to Cross the communication unit 15 and test result is sent to mobile phone, then can just be deposited by the APP softwares on mobile phone Storage, access, transmission, editor's test data, it is simple to operate, it is easy to use.Further, it is also possible to pass through described The test result is sent to a high in the clouds and is stored by communication unit 15.

The single-chip microcomputer 10 further includes a detector unit 16, to automatically detect user to the gem Whether the operation of wood properly test instrument is proper.The detector unit 16 is connected to the switch 41, the power supply unit Part 42, the probe assembly 20 and the processing unit 12, after 41 start of the switch, the inspection Surveying unit 16 can the electricity of gem wood properly test instrument, the preheating situation of the probe assembly 20 described in automatic detection And the contact situation of the probe assembly 20 and the tested gem, and then the processing unit 12 is passed to, certainly It is fixed whether to be tested, if battery electric quantity is too low or probe assembly preheating time not enough or institute In the case of stating the loose contact of probe assembly 20 and the tested gem, the gem wood properly test instrument will not Tested, and by way of the display screen 43 or/and voice message allow user to learn unfavorable condition. Additionally, the detector unit 16 can also detect the working condition of the gem wood properly test instrument, for example, such as Fruit detector did not carried out any operation in ten minutes, then can automatic shutdown, to save electricity.When the detection It is low that unit 16 detects battery electric quantity, and when pointing out to charge, if uncharged in 20 seconds, detector can be automatic Shutdown.

The gem wood properly test instrument further includes a housing 50, wherein the housing 50 include a body 51, One probe assembly lid 52, a battery cover 53 and a display lid 54, the body 51 are able to the monolithic Machine 10, the probe assembly 20, the conductive component 30 and the functional unit 40 are assembled and are surveyed Examination, i.e., described single-chip microcomputer 10, the probe assembly 20, the conductive component 30 and the functional unit 40 Assembling is carried out by the body 51 and forms the gem wood properly test instrument, it is so more convenient to use, Outward appearance is also more good-looking.Wherein when the gem wood properly test instrument is not used, the probe assembly lid 52 So that the probe assembly 20 to be closed, it is able to protect the probe assembly 20, in other words, works as use When the gem wood properly test instrument detects the tested gem, the probe assembly 20 will be exposed to the spy Detected with contacting with the tested gem outside head assembly lid 52.The battery cover 53 is used for closing placement Battery in the body 51, electricity are exhausted when needing to charge, and are filled by opening the battery cover 53 Electric then more convenient, the display lid 54 is coated on the display screen 43, for protecting the display screen 43, wherein described display lid 54 is transparent, is shown with not affecting user to watch on the display screen 43 Information be principle.

As shown in Figure 6 to 8, when carrying out jewel detection using the gem wood properly test instrument, after start, The gem wood properly test instrument carries out self-inspection by the detector unit 16 first, and self-detection result is the gem Wood properly test instrument can with normal work when, the probe 21 is vertically placed on into gemstone surface, it is ensured that contact is good And appropriate pressure is used, now, the gem wood properly test instrument then starts heat conductivity and electric conductivity to tested gem Detected.Wherein when using two critesistor 22, wherein first critesistor 22 will The probe 21 can be heated according to default heating-up temperature, therefore, when the probe 21 contacts described tested During gem, the heat for coming from the probe 21 is passed to the tested gem, as a result, the probe 21 temperature will decline, and accordingly, second critesistor 22 will detect the probe 21 Temperature change, and the temperature change signal of the probe 21 is sent to into the amplifying circuit 11.Once detection The temperature change signal for arriving is after the amplification of the amplifying circuit 11, it will be delivered to the process single Unit 12, the signal of 12 pairs of receptions of the processing unit carry out Treatment Analysis, are changed into leading for the tested gem Hot data, and judge that the heat conductivity of the tested gem is strong and weak.

In the heat conductivity test process of the tested gem, the electric conductivity of the tested gem is also tested, It is specific as follows：When the probe 21 contacts good with the tested gem, the gem wood properly test instrument is opened Beginning work, now, the booster circuit 14 is also carried out normal work, controls the sensing chip 31 and produces high pressure, And the tested gem is passed to by the conductor 32, test the electric conductivity of the tested gem, and then by number According to the processing unit 12 is passed to, the processing unit 12 analyzes and processes test data, and judges the quilt The electric conductivity for surveying gem is strong and weak.

Insert physical characteristic information and the chemical characteristic information of all kinds of gems in advance in single-chip microcomputer, will be actually measured Data contrasted with the information being pre-filled with, rapidly tested gem can be classified, reflect exactly Do not go out the species of tested gem.This preferred embodiment be insert in the processing unit in advance heat conductivity data, Conductivity data and color data information, it is right that actually measured data and the data message being pre-filled with are carried out Than sorting out to the tested gem.

The heat conductivity of tested gem described in 12 integrated treatment of the processing unit is strong and weak and electric conductivity is strong and weak, according to The data for being pre-filled with the processing unit 12 are analyzed, and judge the material information of the tested gem, And then draw its species.It is noted that the data being pre-filled with are the different heat conduction of different gem correspondences Property, electric conductivity and/or color, when the gem wood properly test instrument detect the heat conductivity of gem, electric conductivity and/ Or during color data, be compared with the data being pre-filled with, correspond, then can judge tested treasured immediately The species of stone.

It is noted that the measure of the measure and the electric conductivity of the heat conductivity can be detected simultaneously, Can also separately be detected, can first be detected that heat conductivity detects electric conductivity again, it is also possible to first be detected electric conductivity again Detection heat conductivity, then the species that heat conductivity and conductivity data are brought together the tested gem of comprehensive descision.

It is after the processing unit 12 judges the gem species, then test result is single by the transmission Unit 13 sends the display screen 43 and the voice announcer 44 to, meanwhile, if gem material inspection When surveying the electronic equipments such as instrument and mobile phone and being connected, the delivery unit 13 is understood and send test result to electronic equipment, Such as mobile phone, panel computer or high in the clouds, for the storage of the electronic equipments such as mobile phone, computer, consult, edit.

When tested gem heat conductivity is strong, electric conductivity is strong, tested gem is Mo Sangshi, and the display screen 43 shows： Mo Sangshi, the voice announcer 44 are reported：Mo Sangshi；When tested gem heat conductivity is strong, electric conductivity is weak, Tested gem is rough diamond, and the display screen 43 shows：Rough diamond, the voice announcer 44 are reported： Rough diamond；When tested gem heat conductivity is weak, electric conductivity is strong, tested gem be metal, the display screen 43 Show：Metal, the voice announcer 44 are reported：Metal；When tested gem heat conductivity is weak, electric conductivity is weak, Tested gem is other class gems, and the display screen 43 shows：Other class gems, please further detect, institute State voice announcer 44 to report：Other class gems, please further detect.Figure 16 to Figure 18 illustrates Mo Sang The detection circuit structure of stone, rough diamond, metal and other class gems.

When the tested gem is other class gems, if now the gem wood properly test instrument opens color Function, then the further Show Color species of the meeting of the display screen 43 is selective, if being not turned on color function, And user opens color function when needing further to detect, then so that the display screen 43 shows that one is Row color category.Now, user display screen 43 according to the color selecting of the tested gem shows The color that user is selected is further transmitted to the processing unit 12 by color, the then meeting of the display screen 43, The color of the tested gem and the color data being pre-filled with are contrasted by the processing unit 12, according to The color being pre-filled with tentatively provides the category belonging to the tested gem, by the delivery unit 13 Send display screen to, check for user, user continues the heat conductivity and electric conductivity of the test tested gem, It is by the analyzing and processing of the processing unit 12, then final from the preliminary category for judging to determine gem Species.It is noted that the tested gem will it is tested and be pre-filled with the single-chip microcomputer 10 In 32, gem is contrasted, and 32 kinds of the processing unit 12 for being wherein pre-filled with the single-chip microcomputer 10 are precious The color data information of stone is as shown in table 1.

It is noted that distinguishing for color of gemstones can be distinguished by the gem wood properly test instrument, Can be distinguished by using the eyes of person, can also be distinguished by other instruments, for example, by light Analysis of spectrum experiment, reflected light feature etc. may determine that the color of tested gem, by the gem wood properly test Instrument carries out color discrimination, and the gem wood properly test instrument can automatically select the color of gem, by using person's Eyes or other instruments carry out color discrimination, and user then needs shown according to the display screen 43 Color spectrum is selected, or user oneself is by synopsis 1, according to the color of the tested gem for distinguishing Tentatively judge the species of tested gem, then select to primarily determine that the gem of species by the display screen 43, Or the color that oneself is distinguished by user is input into by the display screen 43, further tests heat conduction Property and electric conductivity, the i.e. display screen 43 can also show that the species name of 30 kinds of colored gemstones is selected for user Select, additionally, the display screen 43 can also be input into the color of gemstones that user oneself is distinguished.

Present invention citing test rough diamond, Mo Sangshi and other 30 kinds of colored gemstones, can be with according to this Bright principle tests more kinds of colored gemstones.

After the tested gem is confirmed as other class gems, to further detect, then by the display Screen 43 selects the color of the tested gem.For example, when the tested gem is white, can according to table 1 Know, the processing unit 12 can tentatively by the tested gem classify as glass, nephrite, tourmaline/tourmaline, The scope of Aeschna melanictera, golden jasper, then further tests the heat conduction of the tested gem further according to preceding method Property and electric conductivity, and one kind is selected more than in five kinds of gems finally, as the species of the tested gem. When the tested gem for it is red when, the processing unit 12 can tentatively by the tested gem classify as glass, Almandine, pyrope, spessartine, rubellite, Aeschna melanictera, spinelle, Topaz, ruby model Enclose, then according to preceding method further tests the heat conductivity and electric conductivity of the tested gem, and it is final from One kind is selected in upper nine kinds of gems, as the species of the tested gem.

To sum up, as shown in figs, the discrimination method of gem material is comprised the following steps：

(A) described at least one, probe 21 contacts tested gem；

(B) critesistor 22 described at least one is activated to detect the thermal change of the probe 21, and The single-chip microcomputer 10 is passed to, the heat conductivity of tested gem described in 10 Treatment Analysis of the single-chip microcomputer is strong and weak；

(C) booster circuit 14 works, and controls the sensing chip 31 and produces high pressure, and passes to the quilt Gem is surveyed, the test signal of the electric conductivity of the tested gem is delivered to the single-chip microcomputer 10, the monolithic The electric conductivity of tested gem described in 10 Treatment Analysis of machine is strong and weak；And

(D) single-chip microcomputer 10 is strong and weak according to the heat conductivity power and electric conductivity of the tested gem, judges The species of the tested gem.

Wherein described step (B) can be before (C), it is also possible to after the step (C), Step (B) and the step (C) can also be carried out simultaneously.

In the step (B), as the probe 21 passes through one of them before contacting with tested gem The critesistor 22 is heated, the initial temperature of the recorded probe of the critesistor 22 21, After the probe 21 is contacted with the tested gem, as the temperature of the tested gem is less than the probe 21, so according to the principle of heat transfer, the heat energy of the probe 21 can be passed to the tested gem, So that the temperature of the probe 21 is reduced, after reaching the testing time, the critesistor 22 records institute again The outlet temperature of probe 21 is stated, the difference between the outlet temperature and the initial temperature is the probe Thermal change, and then the temperature variation data of the probe 21 can be drawn, it may also be said to it is the probe 21 Thermal change signal, which has reacted the heat conductivity of the tested gem, then the probe 21 heat become Change signal and can be transmitted to the single-chip microcomputer 10, the single-chip microcomputer 10 is processed by analysis and draws the tested treasured The heat conductivity of stone is strong and weak, is easy to subsequently judge the species of the tested gem.

In the step (C), step (C) is comprised the following steps：(C.1) booster circuit 14 are activated so as to normal work, and control the generation high pressure of the sensing chip 31, and voltage signal (is produced The high pressure) probe 21 is passed to by the conductor 32, to detect the electric conductivity of the tested gem； (C.2) electric conductivity of the tested gem is conducted by the probe 21, and the probe 21 receives institute After stating the electric conductivity signal of tested gem, the single-chip microcomputer 10 is sent to；(C.3) single-chip microcomputer 10 differentiates The electric conductivity of the tested gem is strong and weak.

In the step (D), when the tested gem heat conductivity is strong, electric conductivity is strong, the tested treasured Stone is Mo Sangshi；When the tested gem heat conductivity is strong, electric conductivity is weak, the tested gem is rough diamond； When the tested gem heat conductivity is weak, electric conductivity is strong, the tested gem is metal；When the tested gem When heat conductivity is weak, electric conductivity is weak, the tested gem is other class gems, further need to be detected.It is worth mentioning , when above-mentioned testing result is presented, while carrying out display by the display screen 44 supplies user Learn, and voice broadcast can be carried out by the voice announcer 44 simultaneously, also simultaneously testing result can be sent out Give the electronic equipment that matches with detector or high in the clouds is stored.

When the tested gem is other class gems, the method for further detecting is comprised the following steps：

A () distinguishes the color of tested gem；

B () primarily determines that the category of tested gem according to the color of tested gem；

C () further determines the heat conductivity and electric conductivity of tested gem；And

D () finally determines the species of tested gem according to the color of tested gem, heat conductivity, electric conductivity.

In the step (a), distinguished by human eye, machine recognition, the mode such as spectroscopic assay to be to distinguish State the color of tested gem.

In the step (b), by the color of the gem distinguished in the step (a) with insert the treasured in advance The color of stone material quality detection instrument is contrasted, and primarily determines that the tested gem belongs to above-mentioned 30 kinds of colored gemstones It is any, tentatively delimit its category.

In the step (c), the tested gem is further detected by the gem wood properly test instrument Heat conductivity and electric conductivity, finally determine quilt according to the power of its heat conductivity and electric conductivity from the kind apoplexy due to endogenous wind for primarily determining that Survey gem and belong to any gem.

The gem wood properly test instrument and its discrimination method that the present invention is provided, can easily and fast, exactly Rough diamond, Mo Sangshi and 30 kinds of colored gemstones are identified, and it is simple to operate, it is easy to use, it is suitable to all kinds of Crowd use, for example gem research staff, gem differentiate personnel, gem producers, gem retail clerk with And consumer etc..

The optional color of 1 gem of table

It should be understood by those skilled in the art that the embodiments of the invention shown in foregoing description and accompanying drawing are only used as Illustrate and be not intended to limit the present invention.The purpose of the present invention completely and is effectively realized.The present invention function and Structural principle in embodiment shows and illustrates, under without departing from the principle, embodiments of the present invention Can there are any deformation or modification.

Claims

1. a gem wood properly test instrument, it is characterised in that include：

One single-chip microcomputer；

2. gem wood properly test instrument according to claim 1, wherein described single-chip microcomputer include amplification electricity Road and a processing unit, the amplifying circuit are connected to the probe and the critesistor, by temperature-sensitive electricity The heat conductivity signal of the described tested gem that resistance is detected is amplified, and being then transferred to the processing unit is carried out Treatment Analysis.

3. gem wood properly test instrument according to claim 1, wherein described single-chip microcomputer include one liter of piezoelectricity Road and a processing unit, the booster circuit are connected to the sensing chip and the processing unit, described liter of piezoelectricity Road is activated so that the sensing chip produces high pressure, and the high pressure sends the probe to examine by the conductor The electric conductivity of the described tested gem that survey is in contact with it, and send the electric conductivity signal to the processing unit Carry out Treatment Analysis.

4. gem wood properly test instrument according to claim 2, wherein described single-chip microcomputer further include one Booster circuit, the booster circuit are connected to the sensing chip and the processing unit, and the booster circuit is swashed It is living to cause the sensing chip to produce high pressure, the high pressure probe is sent to by the conductor with detect and its The electric conductivity of the described tested gem of contact, and the electric conductivity signal is sent at the processing unit Reason analysis.

5. gem wood properly test instrument according to claim 2, wherein described single-chip microcomputer further include one Delivery unit, the delivery unit are connected to the processing unit and the functional unit, are suitable to the process The testing result obtained after element analysises process sends the functional unit, an electronic equipment or a high in the clouds to.

6. gem wood properly test instrument according to claim 3, wherein described single-chip microcomputer further include one Delivery unit, the delivery unit are connected to the processing unit and the functional unit, are suitable to the process The testing result obtained after element analysises process sends the functional unit, an electronic equipment or a high in the clouds to.

7. gem wood properly test instrument according to claim 4, wherein described single-chip microcomputer further include one Delivery unit, the delivery unit are connected to the processing unit and the functional unit, are suitable to the process The testing result obtained after element analysises process sends the functional unit, an electronic equipment or a high in the clouds to.

8. gem wood properly test instrument according to claim 7, wherein described functional unit include a display Screen, the display screen are connected to the delivery unit, to show the processing unit of the delivery unit transmission The testing result that analyzing and processing is obtained.

9. gem wood properly test instrument according to claim 7, wherein described functional unit include a voice Broadcast device, the voice announcer are connected to the delivery unit, and the delivery unit is presented in the way of voice The species of the described tested gem that the processing unit analyzing and processing of transmission is obtained.

10. gem wood properly test instrument according to claim 8, wherein described functional unit include a language Sound broadcast device, the voice announcer are connected to the delivery unit, the transmission are presented single in the way of voice The species of the described tested gem that the processing unit analyzing and processing of unit's transmission is obtained.

11. gem wood properly test instrument according to claim 10, wherein described functional unit are further wrapped A power supply component and a switch is included, the power supply component is suitable to power to the gem wood properly test instrument, described to open Connection is connected to the power supply component, controls the power supply and start and stop of the gem wood properly test instrument.

12. gem wood properly test instrument according to claim 10, wherein described functional unit are further wrapped A cradle is included, the cradle is powered to the gem wood properly test instrument by being connected with external power source.

13. gem wood properly test instrument according to claim 10, wherein described functional unit are further wrapped A function key is included, the function key is connected to the display screen, to select the information for showing screen display.

14. according to the arbitrary described gem wood properly test instrument of claim 1 to 13, wherein described critesistor For two, the probe is heated by the critesistor before the tested gem is contacted, then Contact Temperature compared with Low described tested gem, by heat transfer, the temperature of the probe changes, and temperature change signal is by institute State critesistor and detect and pass to the processing unit, and then judge that the heat conductivity of the tested gem is strong and weak.

15. gem wood properly test instrument according to claim 14, further include a housing, wherein institute Stating single-chip microcomputer, the probe assembly, the conductive component and the functional unit carries out group by the housing Dress forms the gem wood properly test instrument.

16. enter according to the arbitrary described gem wood properly test instrument of claim 6 to 14, wherein described single-chip microcomputer One step includes a communication unit, and the communication unit is by way of wirelessly or non-wirelessly by the gem wood properly test Instrument is connected to the electronic equipment, sends the testing result to the electronic equipment, is set by the electronics It is for future reference to read, store or edit the testing result.

17. gem wood properly test instrument according to claim 16, the mode bag of wherein described wireless connection Bluetooth, infrared or WiFi is included, the electronic equipment includes mobile phone, computer or pad.

18. according to the arbitrary described gem wood properly test instrument of claim 1 to 13, wherein in the single-chip microcomputer In be pre-filled with heat conductivity data, the electric conductivity number of rough diamond, Mo Sangshi and 30 kinds of other class colored gemstones According to and color data information, the testing result and the information being pre-filled with are carried out contrast to determine the quilt Survey the species of gem.

19. according to the arbitrary described gem wood properly test instrument of claim 1 to 13, wherein described testing result Including it is following it is several in one kind：(1) testing result is that the tested gem heat conductivity is strong, electric conductivity is strong When, the tested gem is Mo Sangshi；(2) testing result is that the tested gem heat conductivity is strong, conductive Property it is weak when, it is rough diamond to search for tested gem；(3) testing result be the tested gem heat conductivity it is weak, When electric conductivity is strong, the tested gem is metal；And (4) described testing result is tested gem heat conductivity When weak, electric conductivity is weak, tested gem is other class gems, needs further to detect.

20. gem wood properly test instrument according to claim 18, wherein described testing result includes following One kind in several：(1) it is when the testing result is that the tested gem heat conductivity is strong, electric conductivity is strong, described Tested gem is Mo Sangshi；(2) when the testing result is that the tested gem heat conductivity is strong, electric conductivity is weak, Tested gem is searched for for rough diamond；(3) testing result is that the tested gem heat conductivity is weak, electric conductivity Qiang Shi, the tested gem are metal；And (4) described testing result is that tested gem heat conductivity is weak, leads When electrically weak, tested gem is other class gems, needs further to detect.

21. 1 gem material discrimination methods, it is characterised in that the method comprising the steps of：

(A) an at least probe contacts a tested gem；

22. methods according to claim 21, wherein described step (B) and the step (C) are same Shi Jinhang, or the step (C) carried out before the step (B).

23. methods according to claim 21, wherein in the above-mentioned methods, by the single-chip microcomputer bag The processing unit processes for including analyze the heat conductivity and conductivity data of the tested gem, judge its heat conductivity And electric conductivity is strong and weak.

24. methods according to claim 22, wherein in the above-mentioned methods, by the single-chip microcomputer bag The processing unit processes for including analyze the heat conductivity and conductivity data of the tested gem, judge its heat conductivity And electric conductivity is strong and weak.

25. methods according to claim 21, wherein in the step (B), an amplifying circuit It is connected to the probe and the critesistor, the institute that the critesistor is detected by wherein described amplifying circuit State thermal change signal to be amplified, be then transferred to the single-chip microcomputer.

26. methods according to claim 24, wherein in the step (B), an amplifying circuit It is connected to the probe and the critesistor, the institute that the critesistor is detected by wherein described amplifying circuit State thermal change signal to be amplified, be then transferred to the single-chip microcomputer.

27. methods according to claim 21, wherein in the step (D), the detection knot The delivery unit that fruit is included by the single-chip microcomputer passes to a display screen, a voice announcer or an electronics and sets It is standby to be presented, know for user.

28. methods according to claim 26, wherein in the step (D), the detection knot The delivery unit that fruit is included by the single-chip microcomputer passes to one voice announcer of a display screen or an electronics sets It is standby to be presented, know for user.

29. methods according to claim 21, wherein in the step (A), the probe exists Heated by the critesistor before contacting with the tested gem, the critesistor records the initial of the probe Temperature.

30. methods according to claim 22, wherein in the step (A), the probe exists Heated by the critesistor before contacting with the tested gem, the critesistor records the initial of the probe Temperature.

31. methods according to claim 23, wherein in the step (A), the probe exists Heated by the critesistor before contacting with the tested gem, the critesistor records the initial of the probe Temperature.

32. methods according to claim 28, wherein in the step (A), the probe exists Heated by the critesistor before contacting with the tested gem, the critesistor records the initial of the probe Temperature.

33. according to the arbitrary described method of claim 29 to 32, wherein in the step (B), quilt After the higher probe of after heating, the temperature tested gem relatively low with temperature is contacted, the probe Temperature is reduced, and the critesistor records the outlet temperature of the probe, the outlet temperature and the initial temperature Difference between degree is the thermal change of the probe, reflects the heat conductivity of the tested gem.

34. according to the arbitrary described method of claim 21 to 32, wherein in the above-mentioned methods, the treasured Stone material quality detection instrument is connected to an electronic equipment by way of wirelessly or non-wirelessly, and the testing result is sent to The electronic equipment or a high in the clouds, are consulted by the electronic equipment, store or edit the testing result.

35. according to the arbitrary described method of claim 21 to 32, wherein in the step (D), institute State testing result it is following in one kind：(1) testing result is that the tested gem heat conductivity is strong, electric conductivity Qiang Shi, the tested gem are Mo Sangshi；(2) testing result is that the tested gem heat conductivity is strong, leads When electrically weak, it is rough diamond to search for tested gem；(3) testing result is the tested gem heat conductivity When weak, electric conductivity is strong, the tested gem is metal；And (4) described testing result is led for tested gem When hot weak, electric conductivity is weak, tested gem is other class gems, needs further to detect.

36. according to the arbitrary described method of claim 21 to 32, wherein in the above-mentioned methods, the list The heat conductivity data of rough diamond, Mo Sangshi and 30 kinds of other class colored gemstones are pre-filled with piece machine, led Electrical data and color data information, the testing result is contrasted to determine with the information being pre-filled with The species of the tested gem.

37. according to the arbitrary described method of claim 35, wherein in the above-mentioned methods, in the single-chip microcomputer It is pre-filled with heat conductivity data, the electric conductivity number of rough diamond, Mo Sangshi and 30 kinds of other class colored gemstones According to and color data information, the testing result and the information being pre-filled with are carried out contrast to determine the quilt Survey the species of gem.

38. methods according to claim 37, wherein when the testing result for the tested gem is During other class gems, follow the steps below and further detect：

A () distinguishes the color of the tested gem；

39. methods according to claim 38, wherein in the step (b), the single-chip microcomputer The color of the tested gem and the color data being pre-filled with are contrasted, tentatively the tested gem is entered Row is sorted out.

40. methods according to claim 39, wherein in the step (a), the tested treasured Distinguishing for stone color is suitable to by eye recognition, the identification of jewel detection instrument or other instruments identification.