CN104464249A - Telemetry terminal machine with low cost, low power consumption, small size and small system - Google Patents
Telemetry terminal machine with low cost, low power consumption, small size and small system Download PDFInfo
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- CN104464249A CN104464249A CN201410796121.1A CN201410796121A CN104464249A CN 104464249 A CN104464249 A CN 104464249A CN 201410796121 A CN201410796121 A CN 201410796121A CN 104464249 A CN104464249 A CN 104464249A
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Abstract
The application provides a telemetry terminal machine with low cost, low power consumption, small size and small system. The telemetry terminal machine of the system comprises an RS485 interface circuit, 16 switching value input circuits, a power supply circuit, a processor and a remote communication device, wherein the RS485 interface circuit is used for outputting a plurality of environment parameters received from a plurality of environment parameter sensors at fixed time by a polling manner to the processor; the 16 switching value input circuits are used for outputting rainfall parameters received from a tipping-bucket rain gauge to the processor; the power supply circuit is used for supplying power to the processor; the remote communication device is used for receiving the plurality of environment parameters and the rainfall parameters from the processor and sending the plurality of environment parameters and the rainfall parameters to a center workstation of an environment protection department in a remote communication manner and is also used for outputting a control command received from the center workstation to the processor; the processor is used for outputting the plurality of environment parameters and/or the rainfall parameters to the remote communication device. The telemetry terminal machine is used for sending the environment parameters to the center workstation of the environment protection department.
Description
Technical field
The application relates to technical field of information transmission, more particularly, relates to a kind of telemetering terminal of low cost low-power consumption small size mini system.
Background technology
In the field such as water conservancy, environmental protection, often need to utilize various sensor to carry out the monitoring of timing or not timing to the environment in somewhere, and the environmental parameter monitored is sent to the central station of environmental administration by telecommunication mode, environmental parameter is stored by this central station, studies and judges for carrying out analysis for technician.Therefore, a kind of communication apparatus must be had environmental parameter can be sent to central station.
Summary of the invention
In view of this, the application provides a kind of telemetering terminal of low cost low-power consumption small size mini system, for environmental parameter being sent to the central station of environmental administration.
To achieve these goals, the existing scheme proposed is as follows:
A telemetering terminal for low cost low-power consumption small size mini system, preferably, comprises 1 road RS485 interface circuit, 16 way switch amount input circuits, power circuit, processor and telecommunication devices, wherein:
Described processor is connected with described 1 road RS485 interface circuit, 16 way switch amount input circuits, power circuit, telecommunication devices respectively;
Described 1 road RS485 interface circuit is used for timing and receives multiple environmental parameter by polling mode from multiple environmental parameter sensor, and outputs to described processor;
Described 16 way switch amount input circuits are used for receiving precipitation parameter from tipping-bucket rain-gauge, and output to described processor;
Described power circuit is used for powering to described processor;
Described telecommunication devices is used for the described multiple environmental parameter received from described processor and described precipitation parameter being sent to the central station of environmental administration by telecommunication mode, also for the control command received from described central station is outputted to described processor;
Described processor is used for described multiple environmental parameter and/or precipitation parameter to output to described telecommunication devices, also for performing corresponding operation according to described control command.
Preferably, described multiple environmental parameter sensor comprises water-level gauge, flowmeter, current meter, water quality sensor and/or camera.
Preferably, the 3 way switch amount output circuits be connected with described processor are also comprised;
Described 3 way switch amount output circuits are connected with described water-level gauge, described water quality sensor, described camera respectively, for controlling described water-level gauge, described water quality sensor, described camera time opening or closedown respectively, upload corresponding environmental parameter to control its timing.
Preferably, described telecommunication devices comprises universal asynchronous receiving-transmitting transmitter, GPRS communicating circuit and IRF5410 circuit;
Described asynchronous receiving-transmitting transmitter is connected with described processor, described GPRS communicating circuit respectively, wakes described processor up for the reading signal received according to described GPRS communicating circuit;
Described IRF5410 circuit is connected with described processor, described GPRS communicating circuit respectively, for opening or closing described GPRS communicating circuit power supply according to described processor;
Described GPRS communicating circuit is used for, by telecommunication mode, described multiple environmental parameter and described precipitation parameter are sent to described central station.
Preferably, described GPRS communicating circuit comprises MG301 chip and carries out the clock backup power supply of powering to described MG301 chip.
Preferably, described power circuit is 3.7 ~ 28 volts of Width funtion input power circuit.
Preferably, 1 road RS232 interface circuit is also comprised;
Described 1 road RS232 interface circuit interrupts or PC for connecting satnav.
Preferably, display input circuit is also comprised;
Described display input circuit is connected with described processor, for receiving the operating parameter of operating personnel's input.
Preferably, described telecommunication devices also comprises antenna.
Preferably, described processor is STM32L151VDT chip.
As can be seen from technique scheme, this application provides a kind of telemetering terminal of low cost low-power consumption small size mini system, comprise 1 road RS485 interface circuit, 16 way switch amount input circuits, power circuit, processor and telecommunication devices.Multiple environmental parameters that 1 road RS485 interface circuit is used for timing receives from multiple environmental parameter sensor by polling mode output to processor; The precipitation parameter that 16 way switch amount input circuits are used for receiving from tipping-bucket rain-gauge outputs to processor; Power circuit is used for powering to processor; Telecommunication devices is used for receiving multiple environmental parameter and precipitation parameter from processor and being sent to the central station of environmental administration by telecommunication mode, also for the control command received from central station is outputted to processor; Processor is used for described multiple environmental parameter and/or precipitation parameter to output to described telecommunication devices, also for performing corresponding operation according to described control command.As can be seen from foregoing description, the telemetering terminal that the application provides may be used for the central station of environmental parameter being started to environmental administration.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural drawing of the telemetering terminal of a kind of low cost low-power consumption small size mini system that Fig. 1 provides for the embodiment of the present application;
The kind structural drawing of the telemetering terminal of the low cost low-power consumption small size mini system that Fig. 2 provides for another embodiment of the application;
The structural drawing of the telemetering terminal of a kind of low cost low-power consumption small size mini system that Fig. 3 provides for the another embodiment of the application;
The workflow diagram of the telemetering terminal that Fig. 4 provides for the application;
The workflow diagram of the telemetering terminal that Fig. 5 provides for the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
Embodiment one
The structural drawing of the telemetering terminal of a kind of low cost low-power consumption small size mini system that Fig. 1 provides for the embodiment of the present application.
As shown in Figure 1, the telemetering terminal of the low cost low-power consumption small size mini system that the present embodiment provides comprises processor 50, also comprises 1 road RS485 interface circuit 10, the 16 way switch amount input circuit 20, power circuit 30 and the telecommunication devices 40 that are connected with processor 50 respectively.
1 road RS485 interface circuit 10 is for connecting multiple environmental parameter processor, multiple environmental parameter processor comprises water-level gauge, flowmeter, current meter, water quality sensor and/or camera, multiple environmental parameter sensor exports its corresponding environmental parameter gathered by polling mode to processor 50 under the control of a processor, and environmental parameter comprises water level parameters, flow parameter, flow parameters, water quality parameter and/or environmental images.In order to save electric energy, the corresponding environmental parameter of processor control section environmental parameter processor timed sending.The environmental parameter of timed sending comprises water level parameters, water quality parameter and environmental images.
Wherein, water-level gauge comprises pressure type water gauge, float type level meter, ultrasonic water level gauge, indicator water gage or condenser type water-level gauge.
The precipitation parameter that rain gage exports for connecting tipping-bucket rain-gauge, and is outputted to processor by 16 way switch amount input circuit 20 Zhong mono-tunnels.When using float-type Gray code water-level gauge, this Gray code water-level gauge can also be connected to 2 ~ 16 tunnels in 16 way switch amount input circuits.
Power circuit 30 is for powering to processor 50, and this power circuit 30 is 3.7 ~ 28 volts of Width funtion input power circuit preferably, thus can apply the power supply of voltage as this telemetering terminal of various grade easily.
The precipitation parameter that processor 50 obtains for multiple environmental parameter of being obtained by multiple environmental parameter sensor and tipping-bucket rain-gauge outputs to described telecommunication devices, and the control command also for receiving according to telecommunication devices performs corresponding operation.Processor 50 is STM32L151VDT chip preferably.
Telecommunication devices 40 is for being sent to the central station of environmental administration by the multiple environmental parameter received from processor 50 and precipitation parameter by telecommunication mode.Also for the control command received from central station is outputted to this processor 50.
As can be seen from technique scheme, present embodiments provide a kind of telemetering terminal of low cost low-power consumption small size mini system, comprise 1 road RS485 interface circuit, 16 way switch amount input circuits, power circuit, processor and telecommunication devices.Multiple environmental parameters that 1 road RS485 interface circuit is used for timing receives from multiple environmental parameter sensor by polling mode output to processor; The precipitation parameter that 16 way switch amount input circuits are used for receiving from tipping-bucket rain-gauge outputs to processor; Power circuit is used for powering to processor; Telecommunication devices is used for receiving multiple environmental parameter and precipitation parameter from processor and being sent to the central station of environmental administration by telecommunication mode, also for the control command received from central station is outputted to processor; Processor is used for described multiple environmental parameter and/or precipitation parameter to output to described telecommunication devices, also for performing corresponding operation according to described control command.As can be seen from foregoing description, the telemetering terminal that the application provides may be used for the central station of environmental parameter being started to environmental administration.
The telecommunication devices of the telemetering terminal of the present embodiment comprises universal asynchronous receiving-transmitting transmitter, GPRS communicating circuit and IRF5410 circuit.Asynchronous receiving-transmitting transmitter is connected with processor, GPRS communicating circuit respectively, for the reading signal wake up process device received according to GPRS communicating circuit, or wakes GPRS communicating circuit up according to the annular signal of processor; IRF5410 circuit is connected with processor, GPRS communicating circuit respectively, for powering to GPRS communicating circuit, start when the wake-up signal that processor sends to power to GPRS communicating circuit, when not needing GPRS communicating circuit to work, IRF5410 circuitry cuts can be utilized the power supply of GPRS communicating circuit, thus a large amount of electric energy can be saved.
GPRS communicating circuit is used for, by telecommunication mode, multiple environmental parameter and precipitation parameter are sent to described central station.GPRS communicating circuit comprises MG301 chip and carries out the clock backup power supply of powering to MG301 chip, is also provided with the antenna for improving communication quality.
Embodiment two
The structural drawing of the telemetering terminal of a kind of low cost low-power consumption small size mini system that Fig. 2 provides for another embodiment of the application.
As shown in Figure 2, the telemetering terminal of low cost low-power consumption small size mini system that the present embodiment provides is on the basis of a upper embodiment, set up the 3 way switch amount output circuits 60 be connected with processor 50.
3 way switch amount output circuits 60 are respectively used to be connected with water-level gauge, water quality sensor, camera, for controlling water level meter, water quality sensor, camera time opening or closedown respectively, to control its timing working to upload corresponding environmental parameter.
Embodiment three
The structural drawing of the telemetering terminal of a kind of low cost low-power consumption small size mini system that Fig. 3 provides for another embodiment of the application.
As shown in Figure 3, the telemetering terminal of low cost low-power consumption small size mini system that the present embodiment provides is on the basis of a upper embodiment, set up RS232 interface circuit 70 and display input circuit 80.
This 1 road RS232 interface circuit 70, for connecting Beidou satellite communication terminal or PC, transmits data to utilize Beidou satellite communication terminal to central station.
Display input circuit 80 is connected with described processor, for receiving the operating parameter of operating personnel's input.
In addition, the workflow of the telemetering terminal in the application as shown in Figure 4 and Figure 5, can save more electric energy.That in whole circuit, power consumption is maximum is exactly MG301, when needing to utilize the workflow shown in Fig. 4 to carry out work to reach energy-conservation object when calling survey in real time together; When not needing to adopt the workflow shown in Fig. 5 when calling survey in real time together, reach energy-conservation effect by turning off MG301 power supply, and the manner energy-saving effect is very outstanding.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a telemetering terminal for low cost low-power consumption small size mini system, is characterized in that, comprises 1 road RS485 interface circuit, 16 way switch amount input circuits, power circuit, processor and telecommunication devices, wherein:
Described processor is connected with described 1 road RS485 interface circuit, 16 way switch amount input circuits, power circuit, telecommunication devices respectively;
Described 1 road RS485 interface circuit is used for timing and receives multiple environmental parameter by polling mode from multiple environmental parameter sensor, and outputs to described processor;
Described 16 way switch amount input circuits are used for receiving precipitation parameter from tipping-bucket rain-gauge, and output to described processor;
Described power circuit is used for powering to described processor;
Described telecommunication devices is used for the described multiple environmental parameter received from described processor and described precipitation parameter being sent to the central station of environmental administration by telecommunication mode, also for the control command received from described central station is outputted to described processor;
Described processor is used for described multiple environmental parameter and/or precipitation parameter to output to described telecommunication devices, also for performing corresponding operation according to described control command.
2. telemetering terminal as claimed in claim 1, it is characterized in that, described multiple environmental parameter sensor comprises water-level gauge, flowmeter, current meter, water quality sensor and/or camera.
3. telemetering terminal as claimed in claim 2, is characterized in that, also comprise the 3 way switch amount output circuits be connected with described processor;
Described 3 way switch amount output circuits are connected with described water-level gauge, described water quality sensor, described camera respectively, for controlling described water-level gauge, described water quality sensor, described camera time opening or closedown respectively, upload corresponding environmental parameter to control its timing.
4. telemetering terminal as claimed in claim 1, it is characterized in that, described telecommunication devices comprises universal asynchronous receiving-transmitting transmitter, GPRS communicating circuit and IRF5410 circuit;
Described asynchronous receiving-transmitting transmitter is connected with described processor, described GPRS communicating circuit respectively, wakes described processor up for the reading signal received according to described GPRS communicating circuit;
Described IRF5410 circuit is connected with described processor, described GPRS communicating circuit respectively, for opening or closing described GPRS communicating circuit power supply according to described processor;
Described GPRS communicating circuit is used for, by telecommunication mode, described multiple environmental parameter and described precipitation parameter are sent to described central station.
5. telemetering terminal as claimed in claim 4, is characterized in that, described GPRS communicating circuit comprises MG301 chip and carries out the clock backup power supply of powering to described MG301 chip.
6. telemetering terminal as claimed in claim 1, it is characterized in that, described power circuit is 3.7 ~ 28 volts of Width funtion input power circuit.
7. the telemetering terminal as described in any one of claim 1 ~ 6, is characterized in that, also comprises 1 road RS232 interface circuit;
Described 1 road RS232 interface circuit interrupts or PC for connecting satnav.
8. telemetering terminal as claimed in claim 7, is characterized in that, also comprise display input circuit;
Described display input circuit is connected with described processor, for receiving the operating parameter of operating personnel's input.
9. telemetering terminal as claimed in claim 8, it is characterized in that, described telecommunication devices also comprises antenna.
10. telemetering terminal as claimed in claim 1, it is characterized in that, described processor is STM32L151VDT chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410796121.1A CN104464249A (en) | 2014-12-18 | 2014-12-18 | Telemetry terminal machine with low cost, low power consumption, small size and small system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410796121.1A CN104464249A (en) | 2014-12-18 | 2014-12-18 | Telemetry terminal machine with low cost, low power consumption, small size and small system |
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| CN104464249A true CN104464249A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410796121.1A Pending CN104464249A (en) | 2014-12-18 | 2014-12-18 | Telemetry terminal machine with low cost, low power consumption, small size and small system |
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| CN (1) | CN104464249A (en) |
Cited By (3)
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| CN106125632A (en) * | 2016-08-30 | 2016-11-16 | 山大鲁能信息科技有限公司 | A kind of water conservancy telemetry terminal system and method for work thereof |
| CN107192803A (en) * | 2017-06-28 | 2017-09-22 | 浙江大学 | A kind of portable water quality visualizer based on the Big Dipper |
| CN108109360A (en) * | 2017-12-21 | 2018-06-01 | 重庆多邦科技股份有限公司 | A kind of wireless ten thousand Netcoms terminating machine of Internet of Things |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106125632A (en) * | 2016-08-30 | 2016-11-16 | 山大鲁能信息科技有限公司 | A kind of water conservancy telemetry terminal system and method for work thereof |
| CN106125632B (en) * | 2016-08-30 | 2018-11-23 | 山大鲁能信息科技有限公司 | A kind of water conservancy telemetry terminal system and its working method |
| CN107192803A (en) * | 2017-06-28 | 2017-09-22 | 浙江大学 | A kind of portable water quality visualizer based on the Big Dipper |
| CN108109360A (en) * | 2017-12-21 | 2018-06-01 | 重庆多邦科技股份有限公司 | A kind of wireless ten thousand Netcoms terminating machine of Internet of Things |
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Address after: Two road 400030 Chongqing city Shapingba District 98 west 3 attached to a 3 standard factory building 4 layer Applicant after: TOP POINT S&T CO., LTD. Address before: Two road 400030 Chongqing city Shapingba District 98 west 3 attached to a 3 standard factory building 4 layer Applicant before: Chongqing Duobang Technology Development Co., Ltd. |
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Application publication date: 20150325 |