Engineering measuring instrument
Technical field
The utility model belongs to field of measuring technique, particularly a kind of engineering measuring instrument.
Background technology
In engineering survey, often need acquisition angles value and distance value simultaneously at a website, and electronic theodolite can only be used for taking measurement of an angle, and can not satisfy the measurement requirement.Traditional solution is to set up electro-optical distance instrument on electronic theodolite, and this instrument volume is large, and integration is not high, and mode of operation is complicated, and measuring accuracy is also had certain impact; Utility model patent CN200720095035.3 discloses another kind of solution: increase non-prism stadimeter and conversion equipment on the telescope of electronic theodolite, this scheme non-prism stadimeter has been used the nucleus module of existing hand-held stadimeter, and electronic theodolite and non-prism stadimeter are from system and structure, all relatively independent in appearance, with the communication module of conversion equipment as electronic theodolite and non-prism stadimeter, integration is not high, uses inconvenience.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of engineering measuring instrument is provided, and has realized using an instrument just can complete the measurement of angle value and distance value, and the integration of instrument is high, and is easy and simple to handle.
The technical solution of the utility model is as follows:
A kind of engineering measuring instrument comprises power supply, it is characterized in that, also comprises shell, angle-measuring equipment, distance measuring equipment, micro treatment module and electronic compensation module; Described distance measuring equipment is installed on the axle that described shell supports and fastens; Described angle-measuring equipment, micro treatment module and electronic compensation module are arranged in described shell; Described angle-measuring equipment, distance measuring equipment and electronic compensation module are electrically connected to described micro treatment module respectively, and described power supply is to angle-measuring equipment, distance measuring equipment, micro treatment module and electronic compensation module for power supply.
Further, described micro treatment module comprises central processing unit and the input-output unit of electrical connection.
Further, described input-output unit comprises display, keyboard and communication interface, and described display, keyboard and communication interface are electrically connected to described central processing unit respectively.
Further, described distance measuring equipment comprises telescope, laser emitting module, receiver lens, receiving tube and electronic range measurement module.Described laser emitting module, receiver lens and receiving tube all are located at a described telescopical side, and described receiver lens is located at the place ahead of described receiving tube, and described laser emitting module and described receiving tube are electrically connected to described electronic range measurement module respectively.
Further, the upper end of described shell is provided with carrying handle, and the bottom of described shell is provided with pedestal.
The beneficial effects of the utility model are: adopt an instrument just can complete the measurement of angle value and distance value, and the volume of instrument is little, integration is high, and is easy and simple to handle.
Description of drawings
The structural representation of engineering measuring instrument in Fig. 1 the utility model;
In Fig. 2 the utility model, the system of engineering measuring instrument connects block diagram.
Embodiment
Referring to accompanying drawing 1, it is the structural representation of engineering measuring instrument in the utility model.Engineering measuring instrument comprises: carrying handle 101, distance measuring equipment 102, angle-measuring equipment 103, telescope 104, rechargeable battery 105, communication interface 106, display 107, keyboard 108, pedestal 109 and shell; Wherein, carrying handle 101 is arranged on the upper end of shell, and carrying handle 101 bottoms are provided with distance measuring equipment 102; Distance measuring equipment 102 bottoms are provided with telescope 104, and telescope 104 1 sides are provided with angle measurement part 103, and opposite side is provided with rechargeable battery 105; Telescope 104 bottoms are provided with display 107 and keyboard 108, and display 107 is arranged on same panel with keyboard 108, thereby makes the structure of whole engineering measuring instrument compacter, and keyboard 108 sides are provided with communication interface 106; Shell is provided with pedestal 109 bottom, and pedestal 109 is carrying platforms of engineering measuring instrument.
As shown in Figure 2, be system's connection block diagram of engineering measuring instrument in the utility model.In this preferred embodiment, distance measuring equipment 102 is selected laser range finder 203, and engineering measuring instrument comprises angle-measuring equipment 103, laser range finder 203, micro treatment module, electronic compensation module 202; Distance measuring equipment 102 is arranged on the axle that shell supports and fastens; Angle-measuring equipment 103, micro treatment module, electronic compensation module 202 arrange in the enclosure.Wherein, micro treatment module comprises central processing unit (Central Processing Unit, CPU) 204 and the input-output unit (input/output, I/O) 205 of electrical connection; Input-output unit 205 comprises display 107, keyboard 108 and communication interface 106.
Angle-measuring equipment 103, laser range finder 203, CPU204, input-output unit 205 are electrically connected to power supply 209 respectively; Angle-measuring equipment 103, laser range finder 203 and electronic compensation module 202 are electrically connected to CPU204 respectively; CPU204 is electrically connected to input-output unit 205.
Direction of arrow representative of data flow/sense of current in system chart.
Laser range finder 203 is comprised of telescope, laser emitting module, receiver lens, receiving tube, electronic range measurement module.Laser emitting module, receiver lens and receiving tube all are located at a telescopical side, and receiver lens is located at the place ahead of receiving tube, and laser emitting module and receiving tube are electrically connected to the electronic range measurement module respectively.
At first use the collimation telescope measured target during measurement, the laser emitting module Emission Lasers is to measured target, in target surface laser generation diffuse reflection, the laser that reflects converges in receiving tube by receiver lens, then carries out distance by the electronic range measurement module and calculate.
In preferred embodiment, the utility model adopts absolute coding type digital angle measuring system and laser phase formula electronic range measurement system.During measurement, switch on power, the electronic compensation module is responsible for the instrument vertical axis droop error being measured the automatic correction of impact to level, vertical angle, and CPU accepts the input instruction, control angle-measuring equipment and measure horizontal angle, vertical angle and setting party's parallactic angle, the distance between distance measuring equipment measures at 2; Angle-measuring equipment and distance measuring equipment carry out data to measurement feedback to CPU again to be processed, and at last by the input-output unit Output rusults, demonstrates the numerical value of horizontal angle, vertical angle and distance at display screen, completes the measurement of angle value and distance value.