CN109905467A - A kind of general information collecting method and information acquisition system - Google Patents
A kind of general information collecting method and information acquisition system Download PDFInfo
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Abstract
The present invention relates to a kind of general information collecting methods and information acquisition system, this method and system carry out the transmission of information data by HTTP request, directly pass through the agreement appointed in remote server to be parsed to obtain the collected data information of terminal, much information acquisition equipment and storage server can be compatible with, information collection and simpler convenience and safe and reliable is transmitted, the demand of every field in production and life is able to satisfy in adaptability and versatility.
Description
Technical field
The present invention relates to information data acquisition technique field, specifically a kind of information collecting method with versatility
And information acquisition system.
Background technique
Nowadays, technology of Internet of things graduallys mature, Internet of Things using more and more common, internet of things concept also towards it is popular,
Popular direction is developed.Demand of traditional every profession and trade to technology of Internet of things is growing day by day, as automobile, ship, mine, reservoir,
The progress and development of the industries such as shipping, personnel safety, agricultural planting all relies on technology of Internet of things and Internet of Things platform.
The connected internet of Internet of Things, i.e. object object, fundamental significance are to combine article with internet, shape
At a big net, realizes the data transmitting between object and object, between object and platform, between platform and platform and share.Number of terminals
According to acquisition and data information transmission be Internet of Things basis, the product based on Internet of Things runed at present or service are past
Toward be all it is each have a set of collecting method and system by oneself, be only limitted to use in the product of oneself or service, between each other
It can not be compatible with, versatility is poor.
Based on the above issues, applicant in this case develops a kind of general information collecting method and information acquisition system, should
Method and system carries out the transmission of information data by HTTP request, remote server directly pass through the agreement appointed into
Row parsing can be compatible with much information acquisition equipment and storage server, information are adopted to obtain the collected data information of terminal
Collect and transmit simpler convenience and safe and reliable, every field in production and life is able to satisfy in adaptability and versatility
Demand.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of general information collecting method and information acquisition system, the party
Method and system carry out the transmission of information data by HTTP request, directly pass through the agreement appointed in remote server and carry out
Parsing can be compatible with much information acquisition equipment and storage server, information collection to obtain the collected data information of terminal
With the simpler convenience of transmission and securely and reliably, every field in production and life is able to satisfy in adaptability and versatility
Demand.
General information collecting method of the invention includes the following steps:
Step 1) in-site installation acquisition terminal, acquisition terminal acquires information in real time by the way of activly request, and keeps in
In the storage unit of acquisition terminal；
When step 2) terminal to be collected sends network request to remote server, collected information is spliced to transmission
HTTP request in；
Step 3) remote server receives HTTP request and stores；
Step 4) server parses HTTP request according to the agreement appointed, obtains useful information.
Wherein, the information acquired in step 1) includes sensor information, state parameter information, picture and text encoded information.
The mode of activly request refers to that acquisition terminal sends request instruction using 845 interfaces in step 1), and receives return
Information is stored in the storage element of oneself.
Collected information is spliced in the HTTP request of transmission specifically in step 2) are as follows: default HTTP request
Head point, request header includes server ip address, server receives instruction type, sender's account, server allows equipment logical
Authorization code, the data affiliated area of letter, by collected information data by format Pin Jiedao &ri=after, whens multiple data, uses
| separate, sequentially arrange with meaning and terminal server, which forms the character string of HTTP beginning, and acquisition terminal should
Character string passes through GPRS wireless data transmission to server.
In method of the invention, process that acquisition terminal is requested for the first time are as follows:
Step 1.1) spells login account id, password in login instruction, and server judges whether account number cipher is correct,
It is correct then return authorization code mistake do not return then authorization code and inform log in failure；
After step 1.2) correctly logs in and obtains authorization code, activly request acquires data content, is put into storage unit
In；
The function that the function and HTTP of step 1.3) request acquisition data upload data is mutually indepedent, and the two passes through data
Storage unit exchange, actively and passively the mode of request acquisition information is all to place data into storage unit, HTTP upload function
There is the cycle of operation of oneself, inquire in storage unit whether there are data every time, have, execute upload, nothing is then inquired again later；
After step 1.4) system runs a period of time, keep-alive request is needed to be implemented, the notice server account is wanted
The authorization code is continued to use, oneself normal and server communication is guaranteed with this, will not be published；
After step 1.5) is sent with this HTTP request, a return value is obtained from server, to judge the knot this time requested
Whether fruit achieves the goal, and and guides and performs the next step operation.
Wherein, in step 1.2), acquisition terminal can also passively receive to acquire information, if passive receive, judge that information is deposited
It whether there is information in storage unit, have, execute upload, nothing is then inquired again later.
The detailed process parsed in step 4) are as follows: acquisition terminal is sent information in the corresponding monitoring under respective paths,
Server has listened to the secondary request, judges whether account and authorization code correspond to and correctly avoids illegal unknown request to service
The attack of device receives cmd information, executes corresponding operating according to the information content, receives the information in r, correspond to corresponding area
Under code, others are the keyword for executing corresponding operating and using.
Information acquisition system of the invention is structurally characterized in that, including acquisition terminal and remote server, acquisition terminal includes
Power circuit, interface circuit, microprocessor and wireless data communication module；Wherein:
Interface circuit is connected to the signal input part of microprocessor, and passes through data-interface and end message equipment
Data-interface is correspondingly connected with；
Microprocessor is connect by interface circuit with end message equipment, and the slave end message equipment of active acquires letter
It ceases and stores；When it sends network request to remote server, the HTTP that collected information is spliced to transmission is requested
In；
Wireless data communication module is connected to the signal output end of microprocessor, by the collected information of microprocessor
Remote server is uploaded to by way of wireless data transmission；
Remote server wirelessly receives HTTP request, and is parsed HTTP request to obtain
Useful information.
The power circuit includes battery feed circuit, booster circuit, charging circuit and microprocessor power supply circuit；Electricity
The long-range power-down circuit that manual switch button is set on the power supply circuit of pond and is made of triode.
The interface circuit is 485 interface circuits；Wireless data communication module is SIM808 chip；Microprocessor is
STM8S207C6T6 microprocessing unit.
The advantages of inventing below book effect is made a concrete analysis of.
1) present invention has powerful data protocol compatibility, and the letter of acquisition equipment is obtained using the mode of activly request
Breath, and acquisition information is spliced to by the information temporary storage after will acquire in the storage unit of single-chip microcontroller, network request to be sent
In the HTTP request of transmission, server is received and stored.After server is parsed according to the agreement appointed, it can obtain
Useful information.This kind of information collection and transmission mode are almost compatible with all end message equipment, and are easy to store and make
With the versatility of method and system is stronger.
2) circuit system structure of the invention is simple, can integrated installation in the box body of very little, it is anti-that sealing can be used in box body
The shell structure of water, can under water, the various adverse circumstances such as rainy day can work normally.There is no redundancy device on box body, is not easy
Damage.Sustainable supplying cell built in box body, can be long lasting for work.
3) present invention supports plurality of devices mounting means, which is equipped with expansible socket, not according to scene
With the needs of mounting means, it is inserted into different erection joints, it is desirable to horizontal positioned i.e. installation horizontal connector, it is desirable to which suspension can be with
Suspension joint is installed, it is desirable to which wedging i.e. installation wedging connector supports a variety of connection types, flexibly and easily.
4) information acquired includes that status information is combined with GPS position information, and equipment obtains GPS real-time automatically
Confidence breath combines location information with acquisition information, and comprehensive monitoring processing is distally can be completed in server.
5) data transmission security of the invention is reliable, close using account number cipher plus the authentication of authorization code, account
Code it is verified it is errorless after, an authorization code can be got, which ceases to be in force automatically when not in use for a long time, needs to obtain again
It takes, the HTTP request authorization code sent every time must be correct, otherwise in vain.This mode greatly ensure that the safety of data
Property.
In conclusion much information acquisition equipment and storage service can be compatible with this invention simplifies the difficulty of information collection
Device, information collection and transmission are simple and convenient and safe and reliable, are able to satisfy in adaptability and versatility each in production and life
The demand in field.
Detailed description of the invention
Invention is further described in detail with reference to the accompanying drawings and detailed description:
Fig. 1 is the schematic process flow diagram of the method for the present invention；
Fig. 2 is the circuit theory schematic block diagram of present system；
Fig. 3 is the particular circuit configurations figure of the power circuit of acquisition terminal；
Fig. 4 is the booster circuit figure of power circuit；
Fig. 5 is the charging circuit diagram of power circuit；
Fig. 6 is the MCU power supply circuit of power circuit；
Fig. 7 is the power-fail detection circuit figure of power circuit；
Fig. 8 is the interface circuit figure of acquisition terminal；
Fig. 9 is the SIM card circuit diagram of acquisition terminal；
Figure 10 is the circuit diagram of the wireless data communication module of acquisition terminal；
Figure 10-1 is filter circuit figure；
Figure 10-2 is isolates circuit diagram；
Figure 10-3 is SIM808 operating status lamp and network state indicator light circuit；
Figure 11 is the circuit diagram of the single-chip microcontroller (microprocessor) of acquisition terminal；
Figure 12 is the Android interface circuit figure of acquisition terminal；
Figure 13 is single-chip microcomputer running status indicator light circuit figure；
Figure 14 is the ultrasonic wave wave probe interface circuit figure of acquisition terminal；
Figure 15 is the debugging interface circuit diagram of acquisition terminal.
Specific embodiment
Referring to attached drawing, general information collecting method of the invention includes the following steps:
Step 1) in-site installation acquisition terminal, acquisition terminal acquires information in real time by the way of activly request, and keeps in
In the storage unit of acquisition terminal；
When step 2) terminal to be collected sends network request to remote server, collected information is spliced to transmission
HTTP request in；
Step 3) remote server receives HTTP request and stores；
Step 4) server parses HTTP request according to the agreement appointed, obtains useful information.
Wherein, the information acquired in step 1) includes sensor information, GPS position information, state parameter information, picture and text
Encoded information.
The mode of activly request refers to that acquisition terminal sends request instruction using 845 interfaces in step 1), and receives return
Information is stored in the storage element of oneself.
Collected information is spliced in the HTTP request of transmission specifically in step 2) are as follows: default HTTP request
Head point, request header includes server ip address, server receives instruction type, sender's account, server allows equipment logical
Authorization code, the data affiliated area of letter, by collected information data by format Pin Jiedao &ri=after, whens multiple data, uses
| separate, sequentially arrange with meaning and terminal server, which forms the character string of HTTP beginning, and acquisition terminal should
Character string passes through GPRS wireless data transmission to server.
For being exemplified below.
Following network address:
Http: // 112.245.50.9:81/aitopos/news/knews.ashx? cmd=912&a=1500000&b
=09 536c08ddf148e49c133232b8522704&r=2；
Server ip address: http: // 112.245.50.9:81/；
The mapping in path where server process program: aitopos/news/knews.ashx；
After question mark is the keyword of transmitting；Each keyword is separated using & and is made between keyword meanings and content
With=connection；
Cmd=912 request type be 912 contents represent the type under the path aitopos/news/knews.ashx as
What is indicated in the 912 request type example is whether inquiry data dynamic is changed；
&a=1500000 user account is 1500000；
&b=09536c08ddf148e49c133232b8522704；
Authorization code is 09536c08ddf148e49c133232b8522704 (having actual effect)；
&r=2 affiliated area is the basis divisions that 2 regions are permission control；
Other examples:
&f=2 | 4 filtering types 2: represent the major key formula meaning as major key as 4 data；
&ri=0 | 4 | unite under the Permian System | lower Shihezi Formation | 4 | 5 | 102 | 5 | 12 | 98 | 5 | 14 | granite | 2 | hard | 5
Uploading data content is 0 | 4 | unite under the Permian System | lower Shihezi Formation | 4 | 5 | 102 | 5 | 12 | 98 | 5 | 14 | granite |
2 | hard | 5；
The character string uses | separate different information, concrete meaning and server are appointed, content is general only to be added
Add or the request type modified in occur.
The corresponding account of one collector, authorization code are to obtain in real time from server, and acquisition information is Real time request area
Code receives situation splicing according to real data.
In method of the invention, process that acquisition terminal is requested for the first time are as follows:
Step 1.1) spells login account id, password in login instruction, and server judges whether account number cipher is correct,
It is correct then return authorization code mistake do not return then authorization code and inform log in failure；
After step 1.2) correctly logs in and obtains authorization code, activly request acquires data content, is put into storage unit
In；
The function that the function and HTTP of step 1.3) request acquisition data upload data is mutually indepedent, and the two passes through data
Storage unit exchange, actively and passively the mode of request acquisition information is all to place data into storage unit, HTTP upload function
There is the cycle of operation of oneself, inquire in storage unit whether there are data every time, have, execute upload, nothing is then inquired again later；
After step 1.4) system runs a period of time, keep-alive request is needed to be implemented, the notice server account is wanted
The authorization code is continued to use, oneself normal and server communication is guaranteed with this, will not be published；
After step 1.5) is sent with this HTTP request, a return value is obtained from server, to judge the knot this time requested
Whether fruit achieves the goal, and and guides and performs the next step operation.
In step 1.2), acquisition terminal can also passively receive to acquire information, if passive receive, judge that information storage is single
It whether there is information in member, have, execute upload, nothing is then inquired again later.
The detailed process parsed in step 4) are as follows: acquisition terminal is sent information in the corresponding monitoring under respective paths,
Server has listened to the secondary request, judges whether account and authorization code correspond to and correctly avoids illegal unknown request to service
The attack of device receives cmd information, executes corresponding operating according to the information content, receives the information in r, correspond to corresponding area
Under code, others are the keyword for executing corresponding operating and using.
Such as: IP where http: // 112.245.50.9:81/ server；
Aitopos/news/knews.ashx monitors the mapping at place；
Cmd=912 action type；
&a=1500000 account number；
&b=09536c08ddf148e49c133232b8522704 authorization code；
&r=2 region code.
Information acquisition system of the invention includes acquisition terminal and remote server, acquisition terminal include power circuit 1,
Interface circuit 2, microprocessor 3, wireless data communication module 4；Wherein:
Interface circuit 2 is connected to the signal input part of microprocessor 3, and passes through data-interface and end message equipment
5 data-interface is correspondingly connected with；
Microprocessor 3 is connect by interface circuit 2 with end message equipment 5, and the slave end message equipment of active is adopted
Collection information simultaneously stores；When it sends network request to remote server 6, collected information is spliced to the HTTP of transmission
In request；
Wireless data communication module 4 is connected to the signal output end of microprocessor 3, and microprocessor 3 is collected
Information uploads to remote server 6 by way of wireless data transmission；
Remote server 6 wirelessly receives HTTP request, and is parsed HTTP request to obtain
Take useful information.
Wherein, power circuit 1 includes battery feed circuit, booster circuit, charging circuit and microprocessor power supply circuit；
The long-range power-down circuit that manual switch button is set on battery feed circuit and is made of triode.
Interface circuit 2 is 485 interface circuits；Wireless data communication module 4 is SIM808 chip；Microprocessor 3 is
STM8S207C6T6 microprocessing unit.
The advantages of inventing below book effect is made a concrete analysis of.
1) present invention has powerful data protocol compatibility, and the letter of acquisition equipment is obtained using the mode of activly request
Breath, and acquisition information is spliced to by the information temporary storage after will acquire in the storage unit of single-chip microcontroller, network request to be sent
In the HTTP request of transmission, server is received and stored.After server is parsed according to the agreement appointed, it can obtain
Useful information.This kind of information collection and transmission mode are almost compatible with all end message equipment, and are easy to store and make
With the versatility of method and system is stronger.
2) circuit system structure of the invention is simple, can integrated installation in the box body of very little, it is anti-that sealing can be used in box body
The shell structure of water, can under water, the various adverse circumstances such as rainy day can work normally.There is no redundancy device on box body, is not easy
Damage.Sustainable supplying cell built in box body, can be long lasting for work.
3) present invention supports plurality of devices mounting means, which is equipped with expansible socket, not according to scene
With the needs of mounting means, it is inserted into different erection joints, it is desirable to horizontal positioned i.e. installation horizontal connector, it is desirable to which suspension can be with
Suspension joint is installed, it is desirable to which wedging i.e. installation wedging connector supports a variety of connection types, flexibly and easily.
4) information acquired includes that status information is combined with GPS position information, and equipment obtains GPS real-time automatically
Confidence breath combines location information with acquisition information, and comprehensive monitoring processing is distally can be completed in server.
5) data transmission security of the invention is reliable, close using account number cipher plus the authentication of authorization code, account
Code it is verified it is errorless after, an authorization code can be got, which ceases to be in force automatically when not in use for a long time, needs to obtain again
It takes, the HTTP request authorization code sent every time must be correct, otherwise in vain.This mode greatly ensure that the safety of data
Property.
This case is further described below with reference to the physical circuit figure inside acquisition terminal.
Fig. 3 is the particular circuit configurations figure of the power circuit of acquisition terminal, in Fig. 3:
When booting, key KEY default is normally opened, and resistance R12, R25 partial pressure disconnect Q1 default.Key KEY is pressed, Q1 (1
Foot) it is pulled low, program drags down duration by S2 detection, and control S1 is drawn high, so that Q2 is connected, Q1 (1 foot) is dragged down, Q1 conducting.Electricity
Pond VBAT provides input power VIN by Q1 for equipment.After key KEY unclamps, switch control functions are turned by the portion dotted line A in Fig. 3
For the portion dotted line B.
When shutdown, it is divided into hand-held block formula and remote control mode.Mode one: key KEY is pressed, and Programmable detection S2 is drawn
Low duration, single-chip microcontroller control S1 are drawn high, and Q2 is not turned on.After key unclamps, Q1 (1 foot) is drawn high under resistance R12, R25 effect,
Q1 is not turned on, and battery VBAT is disconnected by Q1, device powers down.Booting need to execute the first step (a) again.Mode two: equipment passes through nothing
Line mode obtains shutdown command from server, and single-chip microcontroller control S1 is drawn high, device powers down.
Fig. 4 is booster circuit figure, and as seen from the figure, boost chip PL2628, input voltage is mentioned by battery VBAT by Q1
For.Output voltage is determined by resistance R22, R23.Voltage output formula: Vout=VREFX (1+R22/R23)；VREF representative value
0.6V；Booster circuit layout refers to PL2628 databook, is laid out in strict accordance with handbook, and the load capacity that otherwise boosts reduces.
Fig. 5 is charging circuit diagram, and as seen from the figure, equipment is charged by vehicle power supply, and charging interface is Micro USB, with
Program downloading shares same interface.External power supply limits 12V hereinafter, preventing chip MIC29302 from overheating.MIC29302 is depressurized to
4.12V simultaneously to lithium battery charging provides external power supply for whole equipment.Output voltage is determined by resistance R1, R3.Voltage is defeated
Formula out: Vout={ (R1/R3)+1 } XVREF；VREF representative value 1.24V.
Fig. 6 is MCU power supply circuit, and as seen from the figure, MCU and partial circuit power supply provide 3.3V by TPD76933.
Fig. 7 is power-fail detection circuit figure, in figure, is connect by optocoupler with single-chip microcontroller IO, detection PD0 level change, when having
PD0 is always low level when external power, and external power supply, which disconnects PD0, then becomes high level from low level, carries out power down inspection with this
It surveys.
Fig. 8 is interface circuit figure, and in figure, terminal device requests acquisition data by 485 communication modes, to capture program,
Then it is stored in single-chip microcontroller Flash, pending datas is waited to upload.When data upload, the acquisition data that request comes are spliced to by format
In HTTP request, it is sent to server.
Fig. 9 is SIM card circuit diagram, and in figure, SMF05C provides SIM and opens electrostatic protection, and resistance R4, R5, R6 play current limlitings and make
With to be applicable in different type SIM card.
Figure 10 be wireless data communication module circuit diagram, other than master chip SIM808, there are also filter circuit, every
From circuit and SIM808 running LED.Filter circuit is as shown in Figure 10-1, big using one close to VBAT in figure
Capacitance voltage stabilizing, it is recommended to use the ceramic condenser (CB) of 100 μ F tantalum capacitors (low+ESR of CA) and 1 μ of μ F~10 F are in parallel.Increase
33PF and 10PF capacitor in parallel can effectively remove High-frequency Interference.It is simultaneously to prevent damage of the surge to chip.In module
VBAT pin uses the Zener diode of a 5.1V%2F500mW.When PCB is laid out, capacitor and diode should be as close to
The VBAT pin of module.As shown in Figure 10-2, SIM808 modular circuit and SIM card circuit pass through isolation circuit with other circuits
Magnetic bead separates ground, prevents from interfering.If Figure 10-3 is SIM808 operating status lamp and network state indicator light circuit.
Figure 11 is the circuit diagram of single-chip microcontroller (microprocessor), and single-chip microcontroller uses STM8S207C6T6 microprocessing unit.Figure
12- Figure 15 is peripheral circuit diagram.Wherein, Figure 12 is Android interface circuit figure, downloads and charges for program, and SWIM pin is used
Jumper cap connection, vehicle power supply can draw high SWIM pin, lead to single-chip microcontroller operation irregularity, in use, disconnecting HX2.When debugging,
Connect HX2；Figure 13 is single-chip microcomputer running status indicator light circuit；Figure 14 is ultrasonic wave wave probe interface circuit, and 5,6 feet can be done
Mouth is extended, currently used as in addition charging interface all the way；Figure 15 is AccessPort circuit diagram, can be checked between MCU and SIM808
Data, convenient for debugging.
In conclusion the present invention is not limited to above-mentioned specific embodiments.Those skilled in the art are not departing from the present invention
Under the premise of technical solution, several changes or modification can be done, above-mentioned change or modification each fall within protection scope of the present invention.
Claims (10)
1. a kind of general information collecting method, it is characterized in that this method comprises the following steps:
Step 1) in-site installation acquisition terminal, acquisition terminal acquires information in real time by the way of activly request, and is temporarily stored in and adopts
In the storage unit for collecting terminal；
When step 2) terminal to be collected sends network request to remote server, collected information is spliced to the HTTP of transmission
In request；
Step 3) remote server receives HTTP request and stores；
Step 4) server parses HTTP request according to the agreement appointed, obtains useful information.
2. general information collecting method as described in claim 1, it is characterized in that the information acquired in step 1) includes sensing
Device information, GPS position information, state parameter information, picture and text encoded information.
3. general information collecting method as described in claim 1, it is characterized in that the mode of activly request refers in step 1)
Acquisition terminal sends request instruction using 845 interfaces, and receives return information, is stored in the storage element of oneself.
4. general information collecting method as described in claim 1, it is characterized in that splicing collected information in step 2)
It is specific into the HTTP request of transmission are as follows: the head point of default HTTP request, request header includes server ip address, server
Authorization code, data affiliated area that instruction type, sender's account, server allow equipment to communicate are received, by collected letter
After ceasing data by format Pin Jiedao &ri=, whens multiple data, is used | and separate, sequentially arranges with meaning and terminal server, this refers to
The character string for forming HTTP beginning is enabled, which is passed through GPRS wireless data transmission to server by acquisition terminal.
5. general information collecting method as described in claim 1, it is characterized in that in this method, what acquisition terminal was requested for the first time
Process are as follows:
Step 1.1) spells login account id, password in login instruction, and server judges whether account number cipher is correct, correctly
Then return authorization code mistake do not return then authorization code and inform log in failure；
After step 1.2) correctly logs in and obtains authorization code, activly request acquires data content, is put into storage unit；
The function that the function and HTTP of step 1.3) request acquisition data upload data is mutually indepedent, and the two is stored single by data
Member exchange, actively and passively the mode of request acquisition information is all to place data into storage unit, and HTTP upload function has oneself
The cycle of operation, inquire in storage unit whether there is data every time, have, execute uploads, nothing is then inquired again later；
After step 1.4) system runs a period of time, keep-alive request is needed to be implemented, the notice server account wants to continue
Using the authorization code, oneself normal and server communication is guaranteed with this, will not be published；
Step 1.5) send with this HTTP request after, obtain a return value from server, come judge this time request the result is that
It is no to achieve the goal, it and guides and performs the next step operation.
6. general information collecting method as claimed in claim 5, it is characterized in that acquisition terminal can also be passive in step 1.2)
Receive acquisition information, if passive receive, judge have in information memory cell with the presence or absence of information, execute uploads, nothing is then slightly
It inquires again afterwards.
7. general information collecting method as described in claim 1, it is characterized in that the detailed process parsed in step 4) are as follows: adopt
Collection terminal is sent information in the corresponding monitoring under respective paths, and server has listened to the secondary request, judges account and awards
Whether weighted code corresponds to the attack for correctly avoiding illegal unknown request to server, cmd information is received, according to the information content
Corresponding operating is executed, the information in r is received, is corresponded under corresponding area's code, others are the pass for executing corresponding operating and using
Key word.
8. a kind of information acquisition system, it is characterized in that including acquisition terminal and remote server, acquisition terminal includes power circuit
(1), interface circuit (2), microprocessor (3), wireless data communication module (4)；Wherein:
Interface circuit (2) is connected to the signal input part of microprocessor (3), and passes through data-interface and end message equipment
(5) data-interface is correspondingly connected with；
Microprocessor (3) is connect by interface circuit (2) with end message equipment (5), and the slave end message equipment of active is adopted
Collection information simultaneously stores；When it sends network request to remote server (6), collected information is spliced to the HTTP of transmission
In request；
Wireless data communication module (4), is connected to the signal output end of microprocessor (3), and microprocessor (3) is collected
Information uploads to remote server (6) by way of wireless data transmission；
Remote server (6) wirelessly receives HTTP request, and is parsed HTTP request to obtain and have
Use information.
9. information acquisition system as claimed in claim 8, it is characterized in that the power circuit (1) include battery feed circuit,
Booster circuit, charging circuit and microprocessor power supply circuit；Manual switch button is set on battery feed circuit and by triode
The long-range power-down circuit constituted.
10. information acquisition system as claimed in claim 8, it is characterized in that the interface circuit (2) is 485 interface circuits；Nothing
Line data communication module (4) is SIM808 chip；Microprocessor (3) is STM8S207C6T6 microprocessing unit.
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Application publication date: 20190618 |