CN209496404U - Value of house assesses device automatically - Google Patents
Value of house assesses device automatically Download PDFInfo
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- CN209496404U CN209496404U CN201822077814.1U CN201822077814U CN209496404U CN 209496404 U CN209496404 U CN 209496404U CN 201822077814 U CN201822077814 U CN 201822077814U CN 209496404 U CN209496404 U CN 209496404U
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Abstract
The utility model relates to Computerized Information Processing Tech equipment, in particular to Value of house assesses device automatically, discovery is not easy to solve the problems, such as the prior art stealing storage part to causing larger economic loss, the utility model includes storing the cabinet of part and for the case lid of closed box for placing, its drip irrigation device is to be provided on the cabinet for case lid, whether closed box or cabinet to be easily removed from is detected and exported the detection components of detection signal, radio transmitter circuit for emitting radio signal is installed in the cabinet, and the output end of the detection components is coupled with the switching circuit for controlling radio transmitter circuit opening and closing, the radio receiver circuit of the radio signal for receiving radio transmitter circuit transmitting is provided at the monitoring of data owning side, and the radio reception electricity The output end on road is coupled with the warning circuit for issuing prompt.
Description
Technical field
The utility model relates to Computerized Information Processing Tech equipment, in particular to Value of house assesses device automatically.
Background technique
The value assessment in house is a series of objective factor of natural environment according to locating for evaluated entity and combines current
Economic environment factor obtains a series of indexs as a result, and comprehensive all index evaluation entity values.
Due to Value of house assessment be related to price construction and installation, exterior components expense, land requisition expense etc. it is each because
The influence of element, and the existent value of corresponding data and privacy value are higher, therefore are usually to be stored in computer, and computer
Core be then storage part in cabinet, it is smaller to be commonly stored volume of part, and common cabinet does not have locking and report
Alert function is not easy to be found, but causes to data owning side huge so that illegal people steals storage part by disassembly cabinet
Huge economic loss, it is very harmful.
Utility model content
The purpose of the utility model is to provide Value of house to assess device automatically, so that cabinet has the function that locks and alarm
Can, the safety of storage part is improved, the economic loss of data owning side is reduced.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of Value of house assesses device automatically, including the cabinet for placing storage part and for the case of closed box
Lid is provided on the cabinet for case lid, whether closed box or cabinet to be easily removed from and detected and exported detection letter
Number detection components, the radio transmitter circuit for emitting radio signal, and the detection group are installed in the cabinet
The output end of part is coupled with the switching circuit for controlling radio transmitter circuit opening and closing, is provided at the monitoring of data owning side
For receiving the radio receiver circuit of the radio signal of radio transmitter circuit transmitting, and the radio receiver circuit
Output end is coupled with the warning circuit for issuing prompt.
Through the above technical solutions, the installation and placement of storage part are realized by the case lid of cabinet and closed box,
When working the security monitoring of storage part, the case lid state and cabinet state that threaten storage part are carried out by detection components
Detection, and detection signal is exported, if storage part has stolen risk, detection components export the detection signal of high level, and high
The detection signal of level is by the current supply circuit of switching circuit conducting radio transmitter circuit, and radio transmitter circuit is to radio
Circuit transmission radio signal is received, radio receiver circuit is led after receiving the radio signal that radio transmitter circuit emits
It is notified to the current supply circuit of alert circuit, to realize the security monitoring to storage part, improves the safety of storage part, reduce
The economic loss of data owning side.
The utility model is further arranged to: the detection components include:
Pressure sensor is installed on chassis bottom, the pressure being applied on placed side for detecting cabinet, and output pressure
Detected value；
Comparison circuit is coupled to the output end of pressure sensor to receive pressure detection value, and rear defeated compared with preset value
Comparison signal out；
Normally closed dry reed pipe is installed in cabinet, and one end is coupled to direct current VCC；
Flat thin magnet is installed on case lid, for cooperating with normally closed dry reed pipe；
Or door U1, there are two input terminal and an output ends for tool, and one end is coupled to the output end of comparison circuit, another
End is coupled to the other end of normally closed dry reed pipe, output end output detection signal.
Through the above technical solutions, detected by pressure sensor and comparison circuit to whether cabinet is normally placed,
If there is moving away from cabinet, the pressure detection value that pressure sensor is exported is less than the preset value of comparison circuit, at this time or door U1
Export the detection signal of high level；If directly carrying out the acquisition of storage part by opening box covers, after case lid is opened, closed type
Tongue tube be detached from flat thin magnet control under be connected, while pass through or door U1 output high level detection signal, at this point, then realize pair
The detection of case lid and cabinet state and the triggering of switching circuit is controlled.
The utility model is further arranged to: the switching circuit includes:
Triode Q1, base stage is coupled to or the output end of door U1, emitter ground connection；
Relay KM1 has coil and normally open contact, and coil tandem is in the collector and direct current VCC of triode Q1
Between, normally open contact is serially connected in the current supply circuit of radio transmitter circuit；
Sustained diode 1, anode are coupled to the collector of triode Q1, and cathode is coupled to direct current VCC.
Through the above technical solutions, when triode Q1 receives the detection signal of high level, triode Q1 conducting, relay
The coil of device KM1 obtains electric, the normally open contact closure of relay KM1, the current supply circuit conducting of radio transmitter circuit, and radio supplies
Electrical circuit issues at radio signal to radio receiver circuit.
The utility model is further arranged to: being coupled with and is installed in cabinet between the emitter and ground of the triode Q1
Buzzer H1.
Through the above technical solutions, detecting the same of signal conduction radio transmitter circuit in detection components output high level
When, prompt is made a sound in cabinet by buzzer H1, to attract ambient enviroment and personnel's deposit note that further increasing
Store up the safety of part.
The utility model is further arranged to: the warning circuit includes:
Triode Q2, base stage are coupled to the output end of radio receiver circuit；
Resistance R3, both ends are serially connected between the collector of triode Q2 and direct current VCC；
Buzzer H2 is coupled between the emitter and ground of triode Q2.
Through the above technical solutions, when radio receiver circuit receives the radio signal of radio transmitter circuit transmitting
When, radio receiver circuit exports the signal of high level, and the current supply circuit conducting of triode Q2 conducting, buzzer H2 is concurrently spoken
Sound prompt, to prompt the staff of data owning side；And auditory tone cues obtain warning message convenient for staff.
The utility model is further arranged to: the unlock group for control switch connecting and disconnecting of the circuit is provided on the cabinet
Part.
Through the above technical solutions, by solution lock set convenient for data owning side to not triggering report when safeguarding in cabinet
Alert circuit, to improve the triggering accuracy and prompt vigilance of warning circuit.
The utility model is further arranged to: the solution lock set includes:
Pyroelectric infrared sensor is installed on cabinet, for detect case lid nearby whether someone, and export detection letter
Number；
Trigger button S, is installed on cabinet, and one end is coupled to direct current VCC；
With door U2, there are two input terminal and one end output end, one ends to be coupled to the output of pyroelectric infrared sensor for tool
End, the other end are coupled to the other end of trigger button S；
Triode Q3, base stage are coupled to the output end with door U2, emitter ground connection；
Relay KM2, with coil and normally closed interlock, coil tandem is in the collector and direct current of triode Q3
Between VCC, normally closed interlock is serially connected between triode Q1 and/or door U1；
Sustained diode 2, anode are coupled to the collector of triode Q3, and cathode is coupled to direct current VCC.
Through the above technical solutions, when detecting someone's both feelings near case lid and after trigger button S is triggered
When condition occurs simultaneously or door U1 exports high level signal, and triode Q3 conducting, relay KM2 obtains electric, and relay KM2's is normally closed
Contact disconnects, then switching circuit is cut off, i.e., radio transmitter circuit not will start.
In conclusion the utility model has the following beneficial effects:
(1) the case lid state and cabinet state that threaten storage part are detected by detection components, and by wireless
Electric transmit circuit and radio receiver circuit realize the triggering control of warning circuit, realize to the security monitoring of storage part, mention
The safety of height storage part, reduces the economic loss of data owning side；
(2) auditory tone cues are carried out by buzzer H1 and buzzer H2 respectively at cabinet and at data owning side's monitoring,
Alarm signal is found in time convenient for crowd near cabinet and the work human world and takes countermeasure；
(3) warning circuit is not triggered to when safeguarding in cabinet convenient for data owning side by solution lock set, to mention
The triggering accuracy of high warning circuit and prompt are vigilant.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the circuit diagram of detection components in the present embodiment；
Fig. 3 mainly shows the connection schematic diagram of warning circuit in the present embodiment；
Fig. 4 is the circuit diagram that lock set is solved in the present embodiment.
Appended drawing reference: 1, cabinet；2, it is open；3, case lid；4, detection components；5, radio transmitter circuit；6, switching circuit；
7, radio receiver circuit；8, warning circuit；9, pressure sensor；10, comparison circuit；11, normally closed dry reed pipe；12, magnet
Piece；13, lock set is solved；14, pyroelectric infrared sensor.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of Value of house assesses device automatically, as shown in Figure 1, include cabinet 1, be placed in cabinet 1 storage part and
Other various parts, 1 side of cabinet have opening 2, and 2 Slideslips of opening are connected with case lid 3, and case lid 3 is for closing opening 2.
As depicted in figs. 1 and 2, to improve safety of the storage part in cabinet 1, detection components are provided on cabinet 1
4, detection components 4 are used for whether closed box 1 or cabinet 1 to be easily removed from and detect to case lid 3, and detection components 4 export
Detect signal.Radio transmitter circuit 5 for emitting radio signal, the output end coupling of detection components 4 are installed in cabinet 1
It is connected to the switching circuit 6 for controlling the opening and closing of radio transmitter circuit 5.
As shown in figure 3, being provided with the radio for receiving the transmitting of radio transmitter circuit 5 at the monitoring of data owning side
The radio receiver circuit 7 of signal, and the output end of radio receiver circuit 7 is coupled with the warning circuit 8 for issuing prompt.
Wherein, it can be monitoring room at monitoring, can also be the monitoring device being worn on staff.
As depicted in figs. 1 and 2, detection components 4 include:
Pressure sensor 9, is installed on chassis bottom, the pressure being applied on placed side for detecting cabinet, and exports pressure
Power detected value；
Comparison circuit 10, is coupled to the output end of pressure sensor 9 to receive pressure detection value, and compared with preset value after
Export comparison signal；
Normally closed dry reed pipe 11, is installed in cabinet, and one end is coupled to direct current VCC；
Flat thin magnet 12 is installed on case lid 3, for cooperating with normally closed dry reed pipe 11；
Or door U1, there are two input terminals and an output end, one end to be coupled to the output end of comparison circuit 10 for tool, another
One end is coupled to the other end of normally closed dry reed pipe 11, output end output detection signal.
Comparison circuit 10 includes comparator A, resistance R1 and resistance R2, and the reverse side of comparator A is coupled to pressure sensor 9
Output end, resistance R1 is serially connected between the in-phase end of comparator A and direct current VCC, and resistance R2 is serially connected with the same phase of comparator A
Between end and ground, the voltage value at the both ends resistance R2 is the preset value of comparison circuit 10.
It is detected by pressure sensor 9 and comparison circuit 10 to whether cabinet is normally placed, if occurring moving away from cabinet,
The pressure detection value that then pressure sensor 9 is exported is less than the preset value of comparison circuit 10, and at this time or door U1 exports high level
Detect signal；
If directly carrying out the acquisition of storage part by opening box covers 3, after case lid 3 is opened, normally closed dry reed pipe 11 is de-
Be connected under control from flat thin magnet 12, at the same pass through or door U1 output high level detection signal, at this point, then realize to case lid 3
Detection with 1 state of cabinet and the triggering control to switching circuit 6.
Switching circuit 6 includes:
Triode Q1, base stage is coupled to or the output end of door U1；
Relay KM1 has coil and normally open contact, and coil tandem is in the collector and direct current VCC of triode Q1
Between, normally open contact is serially connected in the current supply circuit of radio transmitter circuit 5；
Sustained diode 1, anode are coupled to the collector of triode Q1, and cathode is coupled to direct current VCC；
Buzzer H1 is installed in cabinet 1, and is serially connected between the emitter and ground of triode Q1.
When triode Q1 receives the detection signal of high level, triode Q1 conducting, buzzer H1 makes a sound prompt,
The coil of relay KM1 obtains electric, the normally open contact closure of relay KM1, the current supply circuit conducting of radio transmitter circuit 5, nothing
Line electricity current supply circuit issues at radio signal to radio receiver circuit 7.
As shown in figure 3, warning circuit 8 includes:
Triode Q2, base stage are coupled to the output end of radio receiver circuit 7；
Resistance R3, both ends are serially connected between the collector of triode Q2 and direct current VCC；
Buzzer H2 is coupled between the emitter and ground of triode Q2.
When radio receiver circuit 7 receives the radio signal of the transmitting of radio transmitter circuit 5, radio reception electricity
Road 7 exports the signal of high level, and triode Q2 conducting, the current supply circuit of buzzer H2 is connected and makes a sound prompt, thus right
The staff of data owning side prompts；And auditory tone cues obtain warning message convenient for staff.
To storage part security monitoring work when, by 4 pairs of detection components threaten storage part 3 state of case lid and
1 state of cabinet is detected, and exports detection signal, if storage part has stolen risk, detection components 4 export high level
Signal is detected, and the current supply circuit of radio transmitter circuit 5, radio are connected by switching circuit 6 for the detection signal of high level
Transmit circuit 5 emits radio signal to radio receiver circuit 7, and radio receiver circuit 7 receives radio transmitter circuit 5
The current supply circuit of conducting alarm circuit improves to realize the security monitoring to storage part after the radio signal of transmitting
The safety of part is stored, the economic loss of data owning side is reduced.
As shown in Figure 1 and Figure 4, for convenient for data owning side to warning circuit 8, cabinet are not triggered when safeguarding in cabinet
On be provided with solution lock set 13 for 6 on-off of control switch circuit.
Solving lock set 13 includes:
Pyroelectric infrared sensor 14 is installed on cabinet 1, for detect case lid 3 nearby whether someone, and export detection
Signal；
Trigger button S is installed on cabinet 1, and one end is coupled to direct current VCC；
With door U2, there are two input terminal and one end output end, one ends to be coupled to the defeated of pyroelectric infrared sensor 14 for tool
Outlet, the other end are coupled to the other end of trigger button S；
Triode Q3, base stage are coupled to the output end with door U2, emitter ground connection；
Relay KM2, with coil and normally closed interlock, coil tandem is in the collector and direct current of triode Q3
Between VCC, normally closed interlock is serially connected between triode Q1 and/or door U1；
Sustained diode 2, anode are coupled to the collector of triode Q3, and cathode is coupled to direct current VCC.
When detect someone near case lid 3 and trigger button S be triggered after both of these case while when occurring or door
U1 exports high level signal, triode Q3 conducting, and relay KM2 obtains electric, and the normally closed interlock of relay KM2 disconnects, then switchs electricity
Road 6 is cut off, i.e., radio transmitter circuit 5 not will start.
In the present embodiment, direct current VCC is provided by battery, and battery is installed in corresponding position, such as cabinet 1 and prison
At control.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of Value of house assesses device automatically, including the cabinet (1) for placing storage part and for closed box (1)
Case lid (3), it is characterised in that: be provided on the cabinet (1) for case lid (3) whether closed box (1) or cabinet (1)
The detection components (4) for being detected and being exported detection signal are whether easily removed from, are equipped in the cabinet (1) wireless for emitting
The radio transmitter circuit (5) of electric signal, and the output end of the detection components (4) is coupled with for controlling radio transmitting electricity
The switching circuit (6) of road (5) opening and closing is provided at the monitoring of data owning side for receiving radio transmitter circuit (5) transmitting
Radio signal radio receiver circuit (7), and the output end of the radio receiver circuit (7) is coupled with for issuing
The warning circuit (8) of prompt.
2. Value of house according to claim 1 assesses device automatically, which is characterized in that the detection components (4) include:
Pressure sensor (9), is installed on chassis bottom, the pressure being applied on placed side for detecting cabinet, and output pressure
Detected value；
Comparison circuit (10), is coupled to the output end of pressure sensor (9) to receive pressure detection value, and compared with preset value after
Export comparison signal；
Normally closed dry reed pipe (11), is installed in cabinet, and one end is coupled to direct current VCC；
Flat thin magnet (12) is installed on case lid (3), for cooperating with normally closed dry reed pipe (11)；
Or door U1, there are two input terminal and an output ends for tool, and one end is coupled to the output end of comparison circuit (10), another
End is coupled to the other end of normally closed dry reed pipe (11), output end output detection signal.
3. Value of house according to claim 2 assesses device automatically, which is characterized in that the switching circuit (6) includes:
Triode Q1, base stage is coupled to or the output end of door U1, emitter ground connection；
Relay KM1, have coil and normally open contact, coil tandem between the collector and direct current VCC of triode Q1,
Its normally open contact is serially connected in the current supply circuit of radio transmitter circuit (5)；
Sustained diode 1, anode are coupled to the collector of triode Q1, and cathode is coupled to direct current VCC.
4. Value of house according to claim 3 assesses device automatically, it is characterised in that: the emitter of the triode Q1
The buzzer H1 being installed in cabinet is coupled between ground.
5. Value of house according to claim 1 assesses device automatically, which is characterized in that the warning circuit (8) includes:
Triode Q2, base stage are coupled to the output end of radio receiver circuit (7)；
Resistance R3, both ends are serially connected between the collector of triode Q2 and direct current VCC；
Buzzer H2 is coupled between the emitter and ground of triode Q2.
6. Value of house according to claim 3 assesses device automatically, it is characterised in that: be provided with and be used on the cabinet
The solution lock set (13) of control switch circuit (6) on-off.
7. Value of house according to claim 6 assesses device automatically, which is characterized in that solution lock set (13) packet
It includes:
Pyroelectric infrared sensor (14) is installed on cabinet (1), for detect case lid (3) nearby whether someone, and export spy
Survey signal；
Trigger button S is installed on cabinet (1), and one end is coupled to direct current VCC；
With door U2, there are two input terminal and one end output end, one ends to be coupled to the output of pyroelectric infrared sensor (14) for tool
End, the other end are coupled to the other end of trigger button S；
Triode Q3, base stage are coupled to the output end with door U2, emitter ground connection；
Relay KM2, with coil and normally closed interlock, coil tandem in triode Q3 collector and direct current VCC it
Between, normally closed interlock is serially connected between triode Q1 and/or door U1；
Sustained diode 2, anode are coupled to the collector of triode Q3, and cathode is coupled to direct current VCC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077814.1U CN209496404U (en) | 2018-12-11 | 2018-12-11 | Value of house assesses device automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077814.1U CN209496404U (en) | 2018-12-11 | 2018-12-11 | Value of house assesses device automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209496404U true CN209496404U (en) | 2019-10-15 |
Family
ID=68152689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822077814.1U Active CN209496404U (en) | 2018-12-11 | 2018-12-11 | Value of house assesses device automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209496404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113992284A (en) * | 2021-10-28 | 2022-01-28 | 中国人民解放军32181部队 | Portable signal strength detection device |
-
2018
- 2018-12-11 CN CN201822077814.1U patent/CN209496404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113992284A (en) * | 2021-10-28 | 2022-01-28 | 中国人民解放军32181部队 | Portable signal strength detection device |
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