CN202562516U

CN202562516U - Electronic measurement system

Info

Publication number: CN202562516U
Application number: CN201220138592XU
Authority: CN
Inventors: 孙伟民; 徐继法; 杜伟峰
Original assignee: LUOYANG BOTE AUTOMATION ENGINEERING Co Ltd
Current assignee: LUOYANG BOTE AUTOMATION ENGINEERING Co Ltd
Priority date: 2012-04-01
Filing date: 2012-04-01
Publication date: 2012-11-28
Anticipated expiration: 2022-04-01

Abstract

The utility model relates to an electronic measurement system, which comprises an electronic measurement terminal, a GPRS (General Packet Radio Service) transmission device and an upper computer. The GPRS transmission device is connected with the electronic measurement terminal and the upper computer wirelessly; the electronic measurement terminal comprises a sensor, a wireless transmission module, a first data processing module, and a battery module, wherein the first data processing module is used for receiving measurement signals transmitted by the sensor and transmitting the measurement signals to the GPRS transmission device through the wireless transmission module; and the battery module supplies power to electricity components in the electronic measurement terminal. The GPRS transmission device comprises a wireless receiving module, a GPRS communication module, a second data processing module and a power supply module, wherein the wireless receiving module is used for receiving the measurement signals transmitted by the electronic measurement terminal; and the second data processing module is used for transmitting the measurement signals received by the wireless receiving module to the upper computer through the GPRS communication module. With the adoption of the electronic measurement system provided by the utility model, the cost and difficulty of the electronic measurement system are lowered, and the maintenance workload of the electronic measurement system is reduced.

Description

Electronic measurement system

Technical field

The utility model relates to measuring technique, particularly relates to a kind of electronic measurement system.

Background technology

Sensor can obtain the correlation behavior parameter of monitored target in real time owing to it, and is widely used in the electronic measurement system of multiple industries such as oil, chemical industry, water supply and power supply.

At present; The implementation of remote electronic surveying is generally: host computer is connected with a plurality of electronic surveying terminal wireless; And be provided with sensor and GPRS equipment in the electronic surveying terminal; Like this, the measuring-signal that sensor monitors arrives, is managed monitored target according to the measuring-signal that it receives by host computer to host computer through the GPRS device transmission.

The inventor finds in realizing the utility model process, because the industry character that industry had such as oil, chemical industry, water supply and power supply, and making the distribution range of its equipment very extensive, some equipment can be in the outlying place that is not easy to supply power usually.If realize remote electronic surveying to backwoodsman equipment, then or be electronic surveying terminal laying line of electric force, or powered battery is set for the electronic surveying terminal.Laying line of electric force can increase the realization cost undoubtedly, and increases the realization difficulty; Powered battery is set then should reduces the power consumption at electronic surveying terminal as much as possible, to alleviate the maintenance workload at electronic surveying terminal.

Because the problem that above-mentioned existing electronic measurement system exists; The inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge; And cooperate the utilization of studying the science, actively study innovation, in the hope of founding a kind of electronic measurement system; Overcome the problem that existing electronic measurement system exists, make it have more practicality.Through continuous research and design, and, found out the utility model of true tool practical value finally through after studying sample and improvement repeatedly.

The utility model content

The purpose of the utility model is; Overcome the defective that existing electronic measurement system exists; And provide a kind of novel electronic measuring system, technical matters to be solved to be, need not lay under the situation of line of electric force for backwoodsman electronic surveying terminal; Reduce the power consumption at electronic surveying terminal, to alleviate the maintenance workload of electronic measurement system.

The purpose of the utility model and solve its technical matters and can adopt following technical scheme to realize.

A kind of electronic measurement system according to the utility model proposes comprises: electronic surveying terminal, GPRS transmitting device and host computer, said GPRS transmitting device and electronic surveying terminal and the equal wireless connections of host computer; Said electronic surveying terminal comprises: sensor; Wireless transmitter module; First data processing module, the measuring-signal that the receiving sensor transmission comes, and this measuring-signal is passed through wireless transmitter module send to said GPRS transmitting device; Battery module is for providing electric power resource with electric device in the said electronic surveying terminal; Said GPRS transmitting device comprises: wireless receiving module receives the measuring-signal that send at said electronic surveying terminal; The GPRS communication module; Second data processing module, the measuring-signal that said wireless receiving module is received sends to said host computer through the GPRS communication module; Power module is for providing electric power resource with electric device in the said GPRS transmitting device.

The purpose of the utility model and solve its technical matters and can also adopt following technical measures to come further to realize.

Preferable, aforesaid electronic measurement system, wherein sensor comprises: pressure transducer, state sensor, temperature sensor, humidity sensor or flow sensor.

Preferable, aforesaid electronic measurement system, one of them said GPRS transmitting device is connected with at least one electronic surveying terminal wireless, said host computer and at least one said GPRS transmitting device wireless connections.

Preferable, aforesaid electronic measurement system, wherein said host computer comprises: computing machine or mobile phone.

By technique scheme; The electronic measurement system of the utility model has advantage and beneficial effect at least: the utility model is through being provided with wireless transmitter module in the electronic surveying terminal; And in the GPRS transmitting device, wireless receiving module is set; The measuring-signal that the electronic surveying terminal can be obtained with in fact the time radios to the GPRS transmitting device; And transfer to host computer by the GPRS transmitting device, like this, the electronic surveying terminal can be separated setting with the GPRS transmitting device; The GPRS transmitting device then can be arranged on the place of convenient power supply according to actual conditions, and the wireless transmitter module in the electronic surveying terminal can not cause the frequent electronic surveying terminal replacing battery that is because its power consumption is very little; Thereby the utility model has alleviated the maintenance workload of electronic measurement system under the situation that reduces electronic measurement system realization cost and realization difficulty, be very suitable for practicality.

In sum, the utility model has obvious improvement technically, and has significantly positive technique effect, becomes the new design of a novelty, progress, practicality.

Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technological means of understanding the utility model; And can implement according to the content of instructions, and in order to let the above-mentioned of the utility model and other purposes, characteristic and the advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.

Description of drawings

Fig. 1 is the electronic measurement system synoptic diagram of the utility model;

Fig. 2 is the electronic surveying terminal synoptic diagram of the utility model;

Fig. 3 is the GPRS transmitting device synoptic diagram of the utility model.

Embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked; Below in conjunction with accompanying drawing and preferred embodiment; To its embodiment of electronic measurement system, structure, characteristic and the effect thereof that proposes according to the utility model, specify as after.

The electronic measurement system of the utility model is shown in accompanying drawing 1.

Electronic measurement system among Fig. 1 comprises: electronic surveying terminal 1, GPRS transmitting device 2 and host computer 3.Wherein, GPRS transmitting device 2 and electronic surveying terminal 1 and host computer 3 wireless connections respectively.

What need special instruction is; Though only show a GPRS transmitting device 2 and two electronic surveying terminals 1 among Fig. 1; And this GPRS transmitting device 2 and two electronic surveying terminal 1 wireless connections respectively, still, in practical application; The quantity of GPRS transmitting device 2 can be for a plurality of, and each GPRS transmitting device 2 can with one or more electronic surveying terminal 1 wireless connections; A concrete example; There are a plurality of zones; And a GPRS transmitting device 2 is set in the zone; Each GPRS transmitting device 2 all is connected with host computer 3, can be provided with in zone in 1, one zone, a plurality of electronic surveyings terminal all electronic surveying terminals all with this zone in the GPRS transmitting device carry out the wireless messages transmission.

Electronic surveying terminal 1 is mainly used in the measuring-signal that produces monitored target through monitoring, and this measuring-signal is wirelessly transmitted to GPRS transmitting device 2.The structure at electronic surveying terminal 1 is shown in accompanying drawing 2.

Electronic surveying terminal 1 among Fig. 2 comprises: sensor 11, wireless transmitter module 12, first data processing module 13 and battery module 14.Wherein, first data processing module 13 is connected respectively with wireless transmitter module 12 with sensor 11, and battery module 14 is connected (directly connect or connect indirectly) respectively with sensor 11, wireless transmitter module 12 and first data processing module 13.

Sensor 11 is mainly used in the measuring-signal that produces monitored target through monitoring.This sensor can be specially at least one in pressure transducer, state sensor, temperature sensor or the humidity sensor.The utility model can adopt existing sensors, and the not concrete model and the type of limiting sensor.

Wireless transmitter module 12 is the interfaces that carry out the wireless messages transmission between electronic surveying terminal 1 and the GPRS transmitting device 2.Wireless transmitter module 12 is mainly used in the measuring-signal that 13 transmission of first data processing module are come and launches to GPRS transmitting device 2.Wireless transmitter module 12 can be existing wireless transmitter module, like radio-frequency module etc.

First data processing module 13 is mainly used in data processing, and the measuring-signal that promptly transmission comes to sensor 11 is handled (like format conversion etc.), can be by the effective measuring-signals of identification of GPRS transmitting device 2 so that this measuring-signal is converted into.First data processing module 13 is launched through wireless transmitter module 12 measuring-signal after the data processing to GPRS transmitting device 2.First data processing module 13 can be elements such as single-chip microcomputer, data processor.

Battery module 14 is mainly used in in the electronic surveying terminal 1 each provides electric power resource with electric device, and concrete, battery module 14 can provide electric power resource respectively for sensor 11, wireless transmitter module 12 and first data processing module 13.Battery module 14 can comprise: chargeable battery or non-rechargeabel battery etc.

GPRS transmitting device 2 is mainly used in the electronic surveying terminal next measuring-signal of 1 transmission that it is received and launches to host computer 3.The structure of GPRS transmitting device 2 is shown in accompanying drawing 3.

GPRS transmitting device 2 among Fig. 3 mainly comprises: wireless receiving module 21, GPRS communication module 22, second data processing module 23 and power module 24.

Wireless receiving module 21 is the interfaces that carry out the wireless messages transmission between GPRS transmitting device 2 and the electronic surveying terminal 1.Wireless receiving module 21 is mainly used in and receives the measuring-signal that electronic surveying terminal 1 wireless transmission comes.

GPRS communication module 22 is the interfaces that carry out the wireless messages transmission between GPRS transmitting device 2 and the host computer 3.GPRS communication module 22 is mainly used in the measuring-signal that 23 transmission of second data processing module are come and launches to host computer 3.GPRS communication module 22 can adopt existing GPRS communication module.

Second data processing module 23 is mainly used in data processing, and the measuring-signal that promptly wireless receiving module 21 is received is handled (like format conversion etc.), can be by the effective measuring-signals of identification of host computer 3 so that this measuring-signal is converted into.Second data processing module 23 is launched through GPRS communication module 22 measuring-signal after the data processing to host computer 3.Second data processing module 23 can be elements such as single-chip microcomputer, data processor.

Power module 24 is mainly used in in the GPRS transmitting device 2 each provides electric power resource with electric device, and concrete, power module 24 can provide electric power resource respectively for wireless receiving module 21, GPRS communication module 22 and second data processing module 23.Power module 24 can external civil power, and the direct current that external alternating current converts certain specification into offered respectively uses electric device.Power module 24 can comprise: elements such as transformer.

Host computer 3 is mainly used in and receives the measuring-signal that each GPRS transmitting device 2 transmission comes, and according to the measuring-signal that receives monitored target is managed.Host computer can be intelligent electronic devices such as computing machine or mobile phone.

The above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Though the utility model discloses as above with preferred embodiment; Yet be not in order to limit the utility model; Any professional and technical personnel of being familiar with makes a little change or is modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using in not breaking away from the utility model technical scheme scope, is the content that does not break away from the utility model technical scheme in every case;, all still belong in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.

Claims

1. an electronic measurement system is characterized in that, comprising: electronic surveying terminal, GPRS transmitting device and host computer, said GPRS transmitting device and electronic surveying terminal and the equal wireless connections of host computer;

Said electronic surveying terminal comprises:

Sensor;

Wireless transmitter module;

First data processing module, the measuring-signal that the receiving sensor transmission comes, and this measuring-signal is passed through wireless transmitter module send to said GPRS transmitting device;

Battery module is for providing electric power resource with electric device in the said electronic surveying terminal;

Said GPRS transmitting device comprises:

Wireless receiving module receives the measuring-signal that send at said electronic surveying terminal;

The GPRS communication module;

Second data processing module, the measuring-signal that said wireless receiving module is received sends to said host computer through the GPRS communication module;

Power module is for providing electric power resource with electric device in the said GPRS transmitting device.

2. system according to claim 1 is characterized in that, said sensor comprises: pressure transducer, state sensor, temperature sensor, humidity sensor or flow sensor.

3. system according to claim 1 and 2 is characterized in that, a said GPRS transmitting device is connected with at least one electronic surveying terminal wireless, said host computer and at least one said GPRS transmitting device wireless connections.

4. system according to claim 1 and 2 is characterized in that, said host computer comprises: computing machine or mobile phone.