CN203250029U - Novel high-precision GIS hand-held range-finding device - Google Patents

Abstract

The utility model provides a novel high-precision GIS hand-held range-finding device which has a function of range finding and is easy to operate. The provided novel high-precision GIS hand-held range-finding device includes a main device; and a touch screen, laser range finding head, a GPS main board and a satellite-searching antenna, a 3G module, a camera, Bluetooth and a WIFI module, wherein all the above components are connected with the main device. The provided novel high-precision GIS hand-held range-finding device includes a laser range finder compared with the conventional high-precision GIS hand-held devices, integration of a high-precision GIS hand-held device and a laser range finder is achieved, so that a function of real time localization as well as functions of range finding and angle measurement vertically are all achieved; a GNSS locating module with a function of multi-satellite and multi-frequency supports localization of Beidou Satellite, and a localization problem in conditions with poor GPS signals is solved; and a 3G module is also integrated, and network CORS base station differential is supported.

Description

A kind of novel high-precision GIS range finding hand-held set

Technical field

The utility model relates to a kind of geology distance-measuring equipment, especially a kind of novel high-precision GIS range finding hand-held set.

Background technology

High precision handhold GPS (GPS) all has a wide range of applications in traditional measurement industry and GIS industry-by-industry.Measuring industry, be mainly used in the measurement to accuracy requirement higher (meter level is to decimeter grade), seek point, area measurement etc. such as measurement boundary settlement, setting-out.And at the industry-by-industry of GIS, the high precision handhold GPS has great significance for the GIS basic data acquisition.

1. territory industry.

Becoming increasingly prosperous period of urban development, the demand in soil is constantly increased, buildings is also constantly increasing and change simultaneously, and original like this soil boundary will be modified and destroy, and just need to remeasure and delimit.The purpose that ground investigation is delimited be with accurately determine location, circle, soil, class, ownership, area, be land acquisition, conversion, land development, reclaim, construction land examination and approval work and follow-up land registration provide scientific and technical foundation and property rights source proof.Ground investigation is the professional surveying and mapping work in the land management, comprises the mapping operations such as exploration demarcation, project final acceptance of construction of investigation, land transfer, change land used character, the construction land of cadastral survey manual (containing cadastral map surveying and mapping), present status of land utilization investigation, consolidation, land development and utilization, the delimitation of Basic Farmland Conservation Zones, illegal land used.Cadastral survey is the boundary marker of measurement operation confirm and arrange to(for) the relevant content of allocation of landownership and land use right, land deeds boundary marker point measurement is carried out on basis at cadastral survey control net, the quantity that is characterized in detail point is large, accuracy requirement is high, and require in the operating area whole precision balance, use the high precision hand-held set to measure and then greatly improve operating efficiency, reduce the quantity at land deeds mapping control survey reference mark, improved simultaneously measuring accuracy.Current land and resources administration at different levels department is just in the implementation information construction, the ground investigation data are had higher requirement, must adopt unified coordinate system, realize data sharing, for basic data preliminary work is carried out in the foundation of MIS of land and resources (LIS), if measurement type high precision hand-held set can both be equipped by the land and resources administration department of county's one-level, the unified management that realizes so the ground investigation data will be easy to, therefore, measurement type high precision hand-held set having a extensive future in ground investigation work, not only can greatly improve operating efficiency, reduce production costs, and will promote the IT application process of land and resources administration department, further improve the modernization level of land and resources administration.

2. electric system.

In recent years country construction has strengthened investment to aerial power transmission line, aspect electric inspection process owing to adopting traditional routine inspection mode to exist that human factor is many, handling cost is high, can't accurately examine open defects such as patrolling and examining personnel's duty in the past.In order to control inspector's arrival rate, guarantee to patrol and examine that everything goes well with your work carries out, reduces unnecessary economic loss, the cry of reform traditional backwardness routine inspection mode is more and more higher.On line data-logging and line security safeguard work, power department (each power supply administration, power supply station, transformer station etc.) will be worked out patrol plan per month, the assignment personnel make an inspection tour comprising the power supply facilitiess such as shaft tower, wire, transformer, capacitor, so that timely discovering device defective and potential safety hazard.The whole nation power industry, communication line industry are very large to the demand of inspection system, and prospect is considerable.Use the hand-held function of high precision allow to patrol and examine circuit to become more directly perceived, convenient.Higher precision can allow pipeline rider's work easier, and is quick.

3. system of municipal administration

All municipal administration's parts and municipal administration's event information that digital urban management makes again " managing numeralization city " just to refer to process, analyze and manage with information-based means and mobile communication technology means whole city promote the modern information-based measure of city management.Digital urban management is the category of all including the urban informationization management as city elements such as well lid, street lamp, mailbox, litterbin, parking lot, call boxs in, mix one " I.D. " for every sample public property, if the well lid on the street has been broken, the street lamp on entrance has not worked, need not play phone call for appeal, utilize high precision hand-held set terminal recording events and come the locating events place by GPS the law enfrocement official, beam back command centre, relevant department will find and problem is solved in the very first time.

4. other industry

Forestry, agricultural, pipeline, all kinds of resource investigation and traditional measurement industry relate to the industry of geographic position data collection and inspection, all can have the high precision hand-held set required.

High precision GIS data acquisition unit mainly is to carry out real-time location by receiving satellite, will expect high-precision coordinate data in the actual job process, and the environment of measuring point periphery is had higher requirement.If surrounding enviroment serious shielding or the measuring point of being inconvenient to arrive all can have a huge impact the precision of measuring point, the former mainly is the star situation of searching that affects the GIS data acquisition unit, and the latter can't measure measuring point with regard to directly causing.Laser range finder then is to utilize laser the distance of target to be carried out the instrument of Accurate Determining, it is present the most widely used stadimeter, laser range finder can be divided into again hand-held laser rangefinder (measuring distance 0-300 rice), telescope laser range finder (measuring distance 500-3000 rice).

But also the two perfectly can be combined into one without any a product in the market, just can not operate simultaneously like this this two instrument in the measuring process of reality locates in real time to impact point, bring great inconvenience to survey crew, seriously reduced the efficient of surveying work; And since the people he to be the accidental error brought larger, also can cause precision not high, undesirable in the effect that the fields of measurement of high-precision requirement is used.

The utility model content

The utility model provides a kind of have distance measurement function, novel high-precision GIS simple to operate range finding hand-held set.

Realize a kind of novel high-precision GIS range finding hand-held set of the utility model purpose, comprise main frame, the touch-screen that links to each other with described main frame, laser ranging head, GPS mainboard and search star antenna, 3G module, camera, bluetooth and WIFI module.

Also be provided with USB interface on the described main frame.

Also be provided with the external antenna interface on the described main frame.

Described a kind of novel high-precision GIS range finding hand-held set also comprises the writing pencil that is used on the touch-screen.

The beneficial effect of a kind of novel high-precision GIS range finding hand-held set described in the utility model is as follows:

1, a kind of novel high-precision GIS range finding hand-held set described in the utility model, than the high precision GIS hand-held set of routine many a laser range finder, realized the integrated of high precision GIS hand-held set and laser range finder, the function that not only has real-time location also has the function of range finding and vertical angle measurement simultaneously.

2, the GNSS locating module of many stars multifrequency is supported the big-dipper satellite location, solves the orientation problem under the bad environment of gps signal; Integrated 3G module of while, network enabled CORS base station difference.

3, integrated millimetre-sized laser ranging head is used in conjunction with the high-precision GNSS locating module, and side intersection function can be provided, and is convenient for measuring the position of unreachable unknown point.

4, the various functions such as integrated camera, bluetooth, WIFI provide perfect information acquisition terminal scheme.

Description of drawings

Fig. 1 is the structural representation of a kind of novel high-precision GIS range finding hand-held set described in the utility model.

Embodiment

As shown in Figure 1, a kind of novel high-precision GIS range finding hand-held set described in the utility model comprisesmain frame 1, the touch-screen 2 that links to each other with describedmain frame 1, laser ranging 3, GPS mainboard andsearch star antenna 4,3G module 5,camera 6, bluetooth andWIFI module 7.

Laser ranging 3 is the simple laser stadimeters with laser ranging function; 3G module 5 makes complete machine have the most basic function of mobile phone, satisfies the GPRS upload and download of data; Bluetooth andWIFI module 7 can the Bluetooth transmission files, are connected with other bluetooth equipment, and the wifi module can be got online without being tethered to a cable and wireless transmission PDA;

Also be provided withUSB interface 8 on the described main frame 1.Interface with the PC end is connected is generally used for data transmission, file copy etc.

Also be provided withexternal antenna interface 9 on the described main frame 1.The external large antenna of energy can improve satellite searching ability, GPS precision and complete machine availability.

Described a kind of novel high-precision GIS range finding hand-held set also comprises the writing pencil that is used on the touch-screen.

Embodiment recited above is described preferred implementation described in the utility model; be not that scope described in the utility model is limited; design under the spiritual prerequisite not breaking away from the utility model; various distortion and improvement that the common engineering technical personnel in this area make technical solutions of the utility model all should fall in the definite protection domain of claims described in the utility model.

Claims (4)

1. novel high-precision GIS range finding hand-held set comprises main frame, the touch-screen that links to each other with described main frame, laser ranging head, GPS mainboard and search star antenna, 3G module, camera, bluetooth and WIFI module.

2. a kind of novel high-precision GIS range finding hand-held set according to claim 1 is characterized in that: also be provided with USB interface on the described main frame.

3. a kind of novel high-precision GIS range finding hand-held set according to claim 1 is characterized in that: also be provided with the external antenna interface on the described main frame.

4. arbitrary described a kind of novel high-precision GIS range finding hand-held set according to claim 1～3, it is characterized in that: described a kind of novel high-precision GIS range finding hand-held set also comprises the writing pencil that is used on the touch-screen.

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