CN204422764U - A kind of low-power consumption field unattended radiation monitoring system - Google Patents
A kind of low-power consumption field unattended radiation monitoring system Download PDFInfo
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- CN204422764U CN204422764U CN201420834332.5U CN201420834332U CN204422764U CN 204422764 U CN204422764 U CN 204422764U CN 201420834332 U CN201420834332 U CN 201420834332U CN 204422764 U CN204422764 U CN 204422764U
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Abstract
The utility model discloses a kind of low-power consumption field unattended radiation monitoring system, comprises casing and is built in the acquisition module of casing, locating module, wireless communication module, main control module, supply module, Power Monitoring Unit and display screen; Acquisition module, locating module, wireless communication module are connected with main control module respectively by serial ports, Power Monitoring Unit controls supply module and powers respectively to acquisition module, locating module, wireless communication module, display screen and main control module, supply module comprises independently the first supply module and the second supply module, first supply module is used for acquisition module, locating module, wireless communication module power supply, and the second supply module is used for powering to display screen and main control module; Casing is fiberglass casing.The degree of protection of native system reaches IP65, and system mainly uses wireless communication module, locating module is all built in cabinet inside, and casing uses glass steel material, can reduce electromagnetic wave signal through dough softening during casing.
Description
Technical field
The utility model relates to observing and controlling automatic field, more specifically, relates to a kind of low-power consumption field unattended radiation monitoring system.
Background technology
Along with the fast development of industrialization degree, problem of environmental pollution is on the rise, some emergent environmental pollution monitorings are as nuclear power station Radiation monitoring, the monitoring of nuclear leakage risk zones emphasis, and the monitoring of this type of emergency environmental has higher requirement to aspects such as used monitoring equipment, personal protections.Existing Radiation monitoring terminal generally comprises following two kinds: a kind of for portable, and the hand-holdable or back of the body is hung, built-in all modules and battery, small volume but sensitivity is on the low side, needs professional closely to keep mode of operation when this kind of terminal measures radiomaterial; Another kind is large radiation monitoring system terminal, this kind of complexity and sensitivity higher, can precise monitoring area radiation data, but need special-purpose vehicle to carry to realize field work.
Small portable Radiation monitoring terminal requires higher to human users, staff's operation under radiation environment maybe may exist radiation threat environment, must be equipped with protective clothing, and protective clothing self has the pot life, long-time fixed point monitoring may produce human body and damage.Large radiation monitoring terminal system realizes field radiation environmental monitoring, usual need arrange in pairs or groups corresponding mobile vehicle and professional staff, therefore exist and be limited to the cost control problems such as human and material resources, the requirement that field multizone fixed point carries out chronic exposure environmental monitoring cannot be met.
Above two kinds of field Radiation monitoring modes all need professional to operate just can complete enforcement, and area coverage is low, and continuous working period is short, and long-time at hazardous environment region job as radiation leakage district easily causes damage to the healthy of staff.
Summary of the invention
The utility model is for overcoming at least one defect (deficiency) described in above-mentioned prior art, a kind of low-power consumption field unattended radiation monitoring system is provided, solves the problem that existing field radiation monitoring equipment is high to operating personnel's degree of dependence, continuous working period is short.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of low-power consumption field unattended radiation monitoring system, comprises casing and is built in the acquisition module of casing, locating module, wireless communication module, main control module, supply module, Power Monitoring Unit and display screen; Described acquisition module, locating module, wireless communication module are connected with main control module respectively by serial ports with Power Monitoring Unit, described Power Monitoring Unit controls supply module and powers respectively to acquisition module, locating module, wireless communication module, display screen and main control module
Described supply module comprises independently the first supply module and the second supply module, and described first supply module is used for acquisition module, locating module, wireless communication module power supply, and described second supply module is used for powering to display screen and main control module; Described casing is fiberglass casing.
Native system with field unattended Radiation monitoring for target, modules is built in box house, and casing uses glass steel material to make, and (dough softening of casing to signal of the material designs such as former use iron, stainless steel, aluminium is large, cause communication success ratio low), fiberglass casing can for reduce electromagnetic wave signal through casing time the dough softening; The degree of protection of system is made to reach IP65.
Secondly, because when each power consumption module is run, power consumption differs greatly, radio communication and locating module need at substantial electric energy when running, therefore native system carries out piecemeal independent processing to supply module, a supply module powers specially to main control module, display screen and peripheral circuit thereof, another supply module is to the larger module for power supply such as acquisition module, locating module, wireless communication module of transient state power consumption, and piecemeal is powered and can be made full use of the energy content of battery.
Preferably, described main control module is single-chip microcomputer, single-chip microcomputer carries out voltage monitoring by two-way ADC passage to supply module, the current output voltage of road ADC channel monitoring first supply module, the second supply module voltage that another road ADC passage is powered to main control module.
The single-chip microcomputer of native system has dormancy, runs two kinds of duties, and radiation monitoring system, by the conducting of each pin of control single chip computer, realizes carrying out power management control to the important power-consuming elements in outside.Single-chip microcomputer periodic cycle is in dormancy, operation two states, peripheral equipment power is opened when single-chip microcomputer is operated in running status, obtain peripheral data and status information, analyzing and processing output is carried out to communication data and state control is carried out to module, then close all external powers when single-chip microcomputer is in dormant state, then enter dormant state and wait for timing wake-up.
In observation process, single-chip microcomputer analyzing and processing environmental information, when environmental information is in normal condition, then Single-chip Controlling supply module stops powering to acquisition module, and single-chip microcomputer continues to enter dormant state; When environmental information is up-set condition, then by related information transmission to centring system.
Preferably, described radiation monitoring system also comprises setting warning light on a display screen, and described warning light is powered by the first supply module, and warning light is connected with single-chip microcomputer.
When main control module runs, control supply module to power to modules, and by acquisition module collection for environmental information, com-parison and analysis processing environment information, judge whether to exceed set environment warning, when exceeding environment warning, then open warning light, and by wireless communication module, location, environmental information etc. are transferred to centring system.
Preferably, described supply module is chargeable lithium cell.
Preferably, described casing is provided with the waterproof aviation interface for charging to chargeable lithium cell.
The supply module of native system is chargeable lithium cell, especially the second supply module, and power supply adaptor is charged to chargeable lithium cell by the waterproof aviation interface on casing, avoids frequently to tear machine open and change battery and the inconvenience that causes.
In order to reduce the power consumption of display screen, described display screen selects the single color display screen of low-power consumption.
Preferably, described locating module is Beidou communication module and antenna, GPS locating module and antenna, adopts Beidou communication module and antenna, GPS locating module and antenna to realize the location of system, by wireless communication module, locating information is transferred to centring system.
Preferably, described radiation monitoring system also comprises the tripod for installing casing, because glass steel material heat dispersion is poor, and Beidou communication locating module belongs to the larger unit of thermal value, then the junction of tripod and casing is equiped with metal fin, for the heat conduction in casing is extremely outside.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
Modules is built in casing by native system, it is integrated design, and casing is fiberglass casing, locating module, wireless communication module is provided with in the casing of native system, this system is made to have positioning and communicating function, be particularly suitable for field environment to use, the grade of its protection reaches the degree of protection of IP65.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the utility model system.
Fig. 2 is the utility model supply module schematic diagram.
Fig. 3 is the scheme of installation of the utility model system.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product;
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
Embodiment 1
As Fig. 1-3, a kind of low-power consumption field unattended radiation monitoring system, comprises casing and is built in the sensor 1 of casing, GPRS communication module 2, GPS locating module and antenna 3, Beidou communication module and antenna 4, MSP430 main control module 5, supply module 6, Power Monitoring Unit 7 and display screen 8; Described sensor 1, GPRS communication module 2, GPS locating module and antenna 3, Beidou communication module and antenna 4 are connected with MSP430 main control module 5 respectively by RS232 serial ports with Power Monitoring Unit 7, described Power Monitoring Unit 7 controls supply module 6 and powers respectively to sensor 1, GPRS communication module 2, GPS locating module and antenna 3, Beidou communication module and antenna 4, MSP430 main control module 5 and display screen 8
Wherein supply module 6 comprises independently the first supply module 61 and the second supply module 62, described first supply module 61 is for powering to sensor 1, GPRS communication module 2, GPS locating module and antenna 3, Beidou communication module and antenna 4, and described second supply module 62 is for powering to MSP430 main control module 5 and display screen 8; Described casing is fiberglass casing, and display screen is low-power consumption single color display screen.
MSP430 main control module 5 selects the single-chip microcomputer of MSP430 series super low-power consumption, this single-chip microcomputer carries out voltage monitoring by two-way ADC passage to supply module 6, the current output voltage of one road ADC channel monitoring first supply module 61, the second supply module 62 voltage that another road ADC passage is powered to main control module.
Described radiation monitoring system also comprises the warning light 9 being arranged on display screen surrounding, and described warning light 9 is powered by the first supply module 61, and warning light 9 is connected with single-chip microcomputer.Supply module 6 is chargeable lithium cell; Casing is provided with the waterproof aviation interface for charging to chargeable lithium cell.
Described radiation monitoring system also comprises the tripod 12 for installing casing, and tripod 12 is equiped with metal fin 11 with the junction of casing; When not using monitoring system, tripod stores.
Wireless communication module then uses common GPRS/3G/4G module to realize wireless telecommunication, is connected with single-chip microcomputer by RS232 interface.
Native system orientates field unattended as, and carry weight for alleviating and strengthen electromagnetic wave tansmittivity, casing uses glass steel material.Casing top is equipped with display screen and operation push-button panel, and interface adopts waterproof aviation connector to realize the functions such as battery charging, local communication, parameter configuration.Complete machine casing reaches IP65 level of protection.Native system except can by except vehicle-mounted transport, casing also by be linked with can realize single carry with to carry out patrolling survey or lay.By tripod Installation Modes when laying in the wild, realize laying fast and reclaiming, under avoiding personnel to be chronically exposed to radiation environment.
The lithium battery power supply module of system disposition.Because when each power consumption module is run, power consumption differs greatly, communication and locating module need at substantial electric energy when allowing, therefore native system carries out piecemeal process to lithium battery power supply module, wherein 1 piece of battery powers specially to processor, single color display screen and peripheral circuit thereof, and other battery is to the larger module for power supply such as communication, location, sensor, warning lamp of transient state power consumption.
Single-chip microcomputer uses two-way ADC passage, carries out voltage monitoring during each run to lithium battery power supply module, and a road ADC samples the current output voltage of the lithium battery voltage of powering to master controller, another road other lithium battery module of ADC channel monitoring.When this two-way battery electric quantity of system discovery is close to active upload electricity low early warning information when exhausting.
Single-chip microcomputer connects communication module by serial ports, GPS/ Big Dipper locating module, sensor assembly carry out data communication, per hour the waking up of single-chip microcomputer once enters running status, simultaneously by power control circuit turn on sensor power supply, after sensor initializing completes, also buffer memory sampled data of once sampling per second, after completing the sampling of certain number of times, sample is analyzed, take down several maximal values, take down some minimum value, then the mean value A of residue sample is calculated, if A numerical value is normal, then closure sensor power supply, master controller continues to enter dormant state simultaneously, if A exceedes set warning value, then controller open communication module, GPS/ Big Dipper locating module power supply, wait for that data A is sent to centring system by communication after completing by each module initialization together with the locating information of current system.
System can open all modular power sources at interval of 4 hours, and the data A of present sample is uploaded to centring system, again entered dormant state after obtaining centring system response.System is not having realize 6 data transfer every day in abnormal data situation.
System finds that when timing sampling sample A is abnormal and exceeds standard, then in time reported data information, open casing periphery warning lamp and keep blink states.This state can be closed by field personnel, remote center's instruction.
After system discovery has abnormal data, sampling interval changes real-time online state into from per hour, and per minutely uploads once current abnormal data, modules then enters operational mode completely, the various instructions of timely receiving center system, when pending data recovers normal, then proceed to normal mode of operation.
System terminal panel is furnished with low-power consumption single color display screen, can show positional information when current sample A and sampling, carries out field data check with parameter query, the operation such as to arrange for staff.
System adopts tripod to support when laying, because thermal value is large during Beidou communication module work, is furnished with heat dissipation metal module, and is furnished with earth lead above tripod.
Compared with prior art, native system has following advantage:
Modules is built in casing by native system, it is integrated design, and casing is fiberglass casing, locating module, wireless communication module is provided with in the casing of native system, this system is made to have positioning and communicating function, be particularly suitable for field environment to use, the grade of its protection reaches the degree of protection of IP65.
In use, can portablely install to make system, the steadiness of raising system, casing is arranged on tripod, and due to glass steel material heat dispersion poor, and Beidou communication locating module belongs to the larger unit of thermal value, therefore the junction of tripod and casing is equiped with metal fin, by the heat conduction in casing to outside.
In order to make system portable, system can be placed in terminal box body, and this casing is linked with mouth 10 for operating personnel carries, and system complete machine is by vehicle delivery or carry band mode on the arm by personnel and complete field fixed point and lay monitoring.In order to charge to chargeable lithium cell in time, avoid and frequently tear machine open and change battery and the inconvenience that causes, native system adopts power supply adaptor to be charged to chargeable lithium cell by the waterproof aviation interface on casing.
Native system is based on ultralow Consumption, the timing wake-up turn on sensor of system master molding block, obtain effective radiation data, note abnormalities, unlatching location and wireless communication module report current data and positional information, the warning light simultaneously opening casing surrounding carries out flicker and warns, no abnormal then only local record current data, thus maximize and postpone lithium battery this subjob duration.
Power management: native system control chip type selecting is MSP430 super low power consuming single chip processor, for the power consumption condition of modules, supplying cell group is separated power supply mode, single-chip microcomputer and low-power consumption monochrome screen are separately by a whose power supplied, and the unit that the power consumptions such as communication, location, sensor and warning light are larger is powered jointly by other battery.System enters running status meeting Real-Time Monitoring current battery charge, and shows on screen, if electricity is lower than warning value, then wirelessly can inform that center electricity is not enough.
To warn design: system embeds highlighted warning light at casing four corner locations, carries out accumulation of energy charging by the booster circuit of main control unit to warning light, and when system gets abnormal data, four warning light Alternation Display are warned.
The corresponding same or analogous parts of same or analogous label;
Describe in accompanying drawing position relationship for only for exemplary illustration, the restriction to this patent can not be interpreted as;
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (8)
1. a low-power consumption field unattended radiation monitoring system, is characterized in that, comprises casing and is built in the acquisition module of casing, locating module, wireless communication module, main control module, supply module, Power Monitoring Unit and display screen; Described acquisition module, locating module, wireless communication module are connected with main control module respectively by serial ports with Power Monitoring Unit, described Power Monitoring Unit controls supply module and powers respectively to acquisition module, locating module, wireless communication module, display screen and main control module
Described supply module comprises independently the first supply module and the second supply module, and described first supply module is used for acquisition module, locating module, wireless communication module power supply, and described second supply module is used for powering to display screen and main control module; Described casing is fiberglass casing.
2. low-power consumption field unattended radiation monitoring system according to claim 1, it is characterized in that, described main control module is single-chip microcomputer, single-chip microcomputer carries out voltage monitoring by two-way ADC passage to supply module, the current output voltage of one road ADC channel monitoring first supply module, the second supply module voltage that another road ADC passage is powered to main control module.
3. low-power consumption field unattended radiation monitoring system according to claim 2, is characterized in that, described radiation monitoring system also comprises setting warning light on a display screen, and described warning light is powered by the first supply module, and warning light is connected with single-chip microcomputer.
4. low-power consumption field unattended radiation monitoring system according to claim 1, is characterized in that, described supply module is chargeable lithium cell.
5. low-power consumption field unattended radiation monitoring system according to claim 1, is characterized in that, described casing is provided with the waterproof aviation interface for charging to chargeable lithium cell.
6. low-power consumption field unattended radiation monitoring system according to claim 1, is characterized in that, described display screen is single color display screen.
7. low-power consumption field unattended radiation monitoring system according to claim 1, is characterized in that, described locating module is Beidou communication module and antenna, GPS locating module and antenna.
8. the low-power consumption field unattended radiation monitoring system according to any one of claim 1 to 7, is characterized in that, described radiation monitoring system also comprises the tripod for installing casing, and the junction of tripod and casing is equiped with metal fin.
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| CN201420834332.5U CN204422764U (en) | 2014-12-25 | 2014-12-25 | A kind of low-power consumption field unattended radiation monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059686A (en) * | 2016-07-27 | 2016-10-26 | 成都洛兰特科技有限公司 | Release type radio monitor system |
| CN107387974A (en) * | 2017-08-18 | 2017-11-24 | 广州韦斯浩环保科技有限公司 | A kind of small-power alignment system based on portable activity support |
| CN109595469A (en) * | 2018-12-29 | 2019-04-09 | 清华大学 | The hydraulic pressure detection of water transfer pipe network and flow promoter system and method |
| CN113050485A (en) * | 2021-03-12 | 2021-06-29 | 山西国惠光电科技有限公司 | Core control platform for intelligent control system |
-
2014
- 2014-12-25 CN CN201420834332.5U patent/CN204422764U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059686A (en) * | 2016-07-27 | 2016-10-26 | 成都洛兰特科技有限公司 | Release type radio monitor system |
| CN106059686B (en) * | 2016-07-27 | 2018-12-28 | 成都洛兰特科技有限公司 | A kind of releasing type radio monitoring system |
| CN107387974A (en) * | 2017-08-18 | 2017-11-24 | 广州韦斯浩环保科技有限公司 | A kind of small-power alignment system based on portable activity support |
| CN109595469A (en) * | 2018-12-29 | 2019-04-09 | 清华大学 | The hydraulic pressure detection of water transfer pipe network and flow promoter system and method |
| CN113050485A (en) * | 2021-03-12 | 2021-06-29 | 山西国惠光电科技有限公司 | Core control platform for intelligent control system |
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