CN207473829U - A kind of general GPRS collectors - Google Patents
A kind of general GPRS collectors Download PDFInfo
- Publication number
- CN207473829U CN207473829U CN201721624751.6U CN201721624751U CN207473829U CN 207473829 U CN207473829 U CN 207473829U CN 201721624751 U CN201721624751 U CN 201721624751U CN 207473829 U CN207473829 U CN 207473829U
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- CN
- China
- Prior art keywords
- pin
- electrically connected
- communication module
- gprs
- power supply
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- Expired - Fee Related
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Abstract
A kind of general GPRS collectors, including such as lower component：For the power supply of power supply, the GPRS communication module of data is used for transmission, for providing the SIM card circuit of SIM card, for providing the communication interface of communication interface, for carrying out the LED indicating circuit of display instruction and control chip；The control chip is electrically connected respectively with power supply, LED indicating circuit, communication interface, GPRS communication module；The power supply is electrically connected simultaneously with GPRS communication module；The GPRS communication module is electrically connected simultaneously with SIM card circuit；The model STC12C5A60S2 of the control chip, the 37th pin of control chip STC12C5A60S2 is passed sequentially through connect with capacitance c2, resistance r5 after be grounded；The model Yi Yuan companies M35 modules of the GPRS communication module, and included antennal interface；39th pin of M35 modules and the 40th pin are electrically connected respectively with antenna；10th pin of the M35 modules is with controlling the 2nd pin of chip STC12C5A60S2 to be electrically connected.
Description
Technical field
The utility model is related to water power tables remotely to copy control technical field, more particularly to a kind of general GPRS collectors.
Background technology
Existing collector peace wiring point, wired and two kinds wireless, wired cost of installation and maintenance is high, and transmission range has
Limit.
Collector LORA, WIFI transmission range of wireless short-distance transmission is not far, it is impossible to which large area covers.
Utility model content
In view of this, the utility model proposes a kind of collector LORA, WIFI biographies that can solve wireless short-distance transmission
It is defeated apart from not far, it is impossible to large area cover the problem of general GPRS collectors.
A kind of general GPRS collectors, including such as lower component：
For the power supply of power supply, the GPRS communication module of data is used for transmission, for providing the SIM card circuit of SIM card, is used
In the communication interface for providing communication interface, for carrying out the LED indicating circuit of display instruction and control chip；
The control chip is electrically connected respectively with power supply, LED indicating circuit, communication interface, GPRS communication module；
The power supply is electrically connected simultaneously with GPRS communication module；The GPRS communication module is electrically connected simultaneously with SIM card circuit
It connects；
The model STC12C5A60S2 of the control chip, the 37th pin of control chip STC12C5A60S2 lead to successively
It crosses after connecting with capacitance c2, resistance r5 and is grounded；
The model Yi Yuan companies M35 modules of the GPRS communication module, and included antennal interface；The of M35 modules
39 pins and the 40th pin are electrically connected respectively with antenna；
10th pin of the M35 modules is with controlling the 2nd pin of chip STC12C5A60S2 to be electrically connected；
The main control chip of the SIM card circuit the 8th pin ground connection, the 2nd, 3,7 pins respectively by series resistance r2,
With the resetting pin of SIM card, signal pins, data signal pin are electrically connected always after r1, r3, the 1st pin passes through with the 5th pin
Capacitance r8 one end is electrically connected, and the other end of capacitance r8 is electrically connected with the 19th pin of M35 modules.
In general GPRS collectors described in the utility model,
The power supply provides 3.3V electricity for chip in order to control, communication interface, LED indicating circuit, is GPRS communication module
4V electricity is provided.
In general GPRS collectors described in the utility model,
The chip model of the communication interface circuit is SP3485.
Implement general GPRS collectors provided by the utility model to have the advantages that compared with prior art：It solves
The problem of wired collector cost of installation and maintenance is high, and transmission range is limited.The collector LORA of solution wireless short-distance transmission,
WIFI transmission ranges are not far, it is impossible to the problem of large area covers.
Description of the drawings
Fig. 1 is the circuit diagram of the general GPRS collectors of the utility model embodiment.
Fig. 2 is the circuit diagram that chip is controlled in the general GPRS collectors of the utility model embodiment；
Fig. 3 be the utility model embodiment general GPRS collectors in GPRS communication module circuit diagram；
Fig. 4 be the utility model embodiment general GPRS collectors in SIM card circuit circuit diagram.
Specific embodiment
As shown in Figs 1-4, a kind of general GPRS collectors, including such as lower component：
For the power supply of power supply, the GPRS communication module of data is used for transmission, for providing the SIM card circuit of SIM card, is used
In the communication interface for providing communication interface, for carrying out the LED indicating circuit of display instruction and control chip；
The control chip is electrically connected respectively with power supply, LED indicating circuit, communication interface, GPRS communication module；
The power supply is electrically connected simultaneously with GPRS communication module；The GPRS communication module is electrically connected simultaneously with SIM card circuit
It connects；
The model STC12C5A60S2 of the control chip, the 37th pin of control chip STC12C5A60S2 lead to successively
It crosses after connecting with capacitance c2, resistance r5 and is grounded；
The model Yi Yuan companies M35 modules of the GPRS communication module, and included antennal interface；The of M35 modules
39 pins and the 40th pin are electrically connected respectively with antenna；
10th pin of the M35 modules is with controlling the 2nd pin of chip STC12C5A60S2 to be electrically connected；
The main control chip of the SIM card circuit the 8th pin ground connection, the 2nd, 3,7 pins respectively by series resistance r2,
With the resetting pin of SIM card, signal pins, data signal pin are electrically connected always after r1, r3, the 1st pin passes through with the 5th pin
Capacitance r8 one end is electrically connected, and the other end of capacitance r8 is electrically connected with the 19th pin of M35 modules.
In general GPRS collectors described in the utility model,
The power supply provides 3.3V electricity for chip in order to control, communication interface, LED indicating circuit, is GPRS communication module
4V electricity is provided.
In general GPRS collectors described in the utility model,
The chip model of the communication interface circuit is SP3485.
Implement general GPRS collectors provided by the utility model to have the advantages that compared with prior art：It solves
The problem of wired collector cost of installation and maintenance is high, and transmission range is limited.The collector LORA of solution wireless short-distance transmission,
WIFI transmission ranges are not far, it is impossible to the problem of large area covers.
It is understood that for those of ordinary skill in the art, it can be with technology structure according to the present utility model
Think of makes other various corresponding changes and deformation, and all these changes and deformation should all belong to the utility model claims
Protection domain.
Claims (3)
1. a kind of general GPRS collectors, which is characterized in that it includes such as lower component：
For the power supply of power supply, the GPRS communication module of data is used for transmission, for providing the SIM card circuit of SIM card, for carrying
For the communication interface of communication interface, for carrying out the LED indicating circuit of display instruction and control chip；
The control chip is electrically connected respectively with power supply, LED indicating circuit, communication interface, GPRS communication module；
The power supply is electrically connected simultaneously with GPRS communication module；The GPRS communication module is electrically connected simultaneously with SIM card circuit；
The 37th pin of the model STC12C5A60S2 of the control chip, control chip STC12C5A60S2 pass sequentially through with
It is grounded after capacitance c2, resistance r5 series connection；
The model Yi Yuan companies M35 modules of the GPRS communication module, and included antennal interface；Draw the 39th of M35 modules
Foot and the 40th pin are electrically connected respectively with antenna；
10th pin of the M35 modules is with controlling the 2nd pin of chip STC12C5A60S2 to be electrically connected；
The main control chip of the SIM card circuit the 8th pin ground connection, the 2nd, 3,7 pins pass through series resistance r2, r1, r3 respectively
Afterwards with the resetting pin of SIM card, signal pins, data signal pin are electrically connected always, the 1st pin and the 5th pin pass through capacitance
R8 one end is electrically connected, and the other end of capacitance r8 is electrically connected with the 19th pin of M35 modules.
2. general GPRS collectors as described in claim 1, which is characterized in that
The power supply provides 3.3V electricity for chip in order to control, communication interface, LED indicating circuit, is provided for GPRS communication module
4V electricity.
3. general GPRS collectors as described in claim 1, it is characterised in that：
The chip model of the communication interface circuit is SP3485.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624751.6U CN207473829U (en) | 2017-11-29 | 2017-11-29 | A kind of general GPRS collectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624751.6U CN207473829U (en) | 2017-11-29 | 2017-11-29 | A kind of general GPRS collectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207473829U true CN207473829U (en) | 2018-06-08 |
Family
ID=62259131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721624751.6U Expired - Fee Related CN207473829U (en) | 2017-11-29 | 2017-11-29 | A kind of general GPRS collectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207473829U (en) |
-
2017
- 2017-11-29 CN CN201721624751.6U patent/CN207473829U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |